Fix unstable UI tests using CamelProject failing with Widget is disposed

org.eclipse.reddeer.common.exception.RedDeerException: Exception during sync execution in UI thread
	at org.eclipse.reddeer.common.util.Display.handleErrorOccured(Display.java:111)
	at org.eclipse.reddeer.common.util.Display.syncExec(Display.java:83)
	at org.eclipse.reddeer.core.handler.ItemHandler.getText(ItemHandler.java:61)
	at org.eclipse.reddeer.core.handler.TreeItemHandler.select(TreeItemHandler.java:173)
	at org.eclipse.reddeer.swt.impl.tree.AbstractTreeItem.select(AbstractTreeItem.java:55)
	at org.eclipse.reddeer.eclipse.core.resources.AbstractResource.select(AbstractResource.java:109)
	at org.jboss.tools.fuse.reddeer.projectexplorer.CamelProject.update(CamelProject.java:191)
	at org.jboss.tools.fuse.ui.bot.tests.ProjectLocalRunTest.setupCreateProject(ProjectLocalRunTest.java:81)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
	at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
	at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
	at org.eclipse.reddeer.junit.internal.runner.statement.RunBeforeClasses.evaluate(RunBeforeClasses.java:67)
	at org.eclipse.reddeer.junit.internal.runner.statement.FulfillRequirementsStatement.evaluate(FulfillRequirementsStatement.java:45)
	at org.eclipse.reddeer.junit.internal.runner.statement.RunIBeforeClassExtensions.evaluate(RunIBeforeClassExtensions.java:71)
	at org.eclipse.reddeer.junit.internal.runner.statement.RunAfterClasses.evaluate(RunAfterClasses.java:67)
	at org.eclipse.reddeer.junit.internal.runner.statement.CleanUpRequirementStatement.evaluate(CleanUpRequirementStatement.java:44)
	at org.eclipse.reddeer.junit.internal.runner.statement.RunIAfterClassExtensions.evaluate(RunIAfterClassExtensions.java:56)
	at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
	at org.eclipse.reddeer.junit.internal.runner.RequirementsRunner.run(RequirementsRunner.java:152)
	at org.junit.runners.Suite.runChild(Suite.java:128)
	at org.junit.runners.Suite.runChild(Suite.java:27)
	at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
	at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
	at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
	at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
	at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
	at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
	at org.junit.runners.Suite.runChild(Suite.java:128)
	at org.junit.runners.Suite.runChild(Suite.java:27)
	at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
	at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
	at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
	at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
	at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
	at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
	at org.apache.maven.surefire.junit4.JUnit4Provider.execute(JUnit4Provider.java:264)
	at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet(JUnit4Provider.java:153)
	at org.apache.maven.surefire.junit4.JUnit4Provider.invoke(JUnit4Provider.java:124)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.apache.maven.surefire.util.ReflectionUtils.invokeMethodWithArray2(ReflectionUtils.java:208)
	at org.apache.maven.surefire.booter.ProviderFactory$ProviderProxy.invoke(ProviderFactory.java:156)
	at org.apache.maven.surefire.booter.ProviderFactory.invokeProvider(ProviderFactory.java:82)
	at org.eclipse.tycho.surefire.osgibooter.OsgiSurefireBooter.run(OsgiSurefireBooter.java:95)
	at org.eclipse.tycho.surefire.osgibooter.AbstractUITestApplication.runTests(AbstractUITestApplication.java:44)
	at org.eclipse.e4.ui.internal.workbench.swt.E4Testable.lambda$0(E4Testable.java:73)
	at java.lang.Thread.run(Thread.java:745)
Caused by: org.eclipse.swt.SWTException: Widget is disposed
	at org.eclipse.swt.SWT.error(SWT.java:4552)
	at org.eclipse.swt.SWT.error(SWT.java:4467)
	at org.eclipse.swt.SWT.error(SWT.java:4438)
	at org.eclipse.swt.widgets.Widget.error(Widget.java:503)
	at org.eclipse.swt.widgets.Widget.checkWidget(Widget.java:440)
	at org.eclipse.swt.widgets.TreeItem.getText(TreeItem.java:914)
	at org.eclipse.reddeer.core.handler.ItemHandler$2.run(ItemHandler.java:65)
	at org.eclipse.reddeer.core.handler.ItemHandler$2.run(ItemHandler.java:1)
	at org.eclipse.reddeer.common.util.Display$ErrorHandlingRunnable.run(Display.java:161)
	at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:37)
	at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:182)
	at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:4914)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:4520)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1150)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:336)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1039)
	at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:153)
	at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:683)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:336)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:597)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:148)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:152)
	at org.eclipse.tycho.surefire.osgibooter.UITestApplication.runApplication(UITestApplication.java:31)
	at org.eclipse.tycho.surefire.osgibooter.AbstractUITestApplication.run(AbstractUITestApplication.java:120)
	at org.eclipse.tycho.surefire.osgibooter.UITestApplication.start(UITestApplication.java:37)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:388)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:243)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:656)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:592)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1498)
	at org.eclipse.equinox.launcher.Main.main(Main.java:1471)