Bower Install - Installs the project dependencies
From the user perspective it will be a launch shortcut just like existing "Bower Update"

Steps to verify:

• create JavaScript project
• create bower.json in it via "Bower Init" wizard;
• add some dependencies / devDependencies to it (e.g. grunt / angular / jquery etc.)
• "Bower Install" must be available via right-clicking ( bower.json / parent folder / project / editor with opened bower.json ) -> Run As -> Bower install
• After launch all dependencies / devDependencies must be available in bower_component folder