LPS-50055 Make the springs config locations extensible.

If you register new services than implements the SpringDescriptor interface, you can add new spring configurations to the tests spring context.
LPS-50055 Add the LiferayContextCreatedEvent

This event will be launched after the Spring and OSGI contexts of the tests have been created.
LPS-50055 Compile new extension
LPS-50055 Publish the new extension in a local maven repo
LPS-50055 Use Ivy to resolve arquillian extensions dependencies
LPS-50055 SF and reorder classes
LPS-50055 Simplify build file
LPS-50055 rename to match arquillian-bundle-manager
LPS-50055 setup-eclipse
LPS-50055 SF
LPS-50055 osgi/test isn't read, so let's mimic arquillian-bundle-manager and deploy it to osgi/modules
LPS-50055 SF
LPS-50055 SF
LPS-50055 Can I simplify it like this?
LPS-50055 Missed one
LPS-50055 This is what we're really doing
LPS-50055 this is noisy
update ivy
update ivy
LPS-50055 I dont' think we need this