Fuse Structural Tests: Add tests for apicurito

Create tests for the following containers: fuse-apicurito-openshift, fuse-apicurito-generator-openshift, fuse-apicurito-operator

fuse-apicurito-openshift

• Add a test to verify that file apicurito-ui is located at /apicurito-ui
• Add a test to verify that the directory /root/licenses/fuse-apicurito-openshift-container/ contain license files.
• Add a test to verify that the port 8080 is actually being exposed

fuse-apicurito-generator-openshift

• Add a test to verify that file runtime.jar is located at /deployments/runtime.jar

fuse-apicurito-operator

• Add a test to verify that file apicurio-operator is located at /usr/local/bin/apicurio-operator
• Add a test to ensure that the variable OPERATOR matches the location of the apicurio-operator file (ie.: must be equal to /usr/local/bin/apicurio-operator)
• Add a test to verify that file entrypoint is located at /usr/local/bin/entrypoint

Include the tests to the jobs that build Apicurito images.