RESTWS-764:Refactor TaskAction Resource to accept Task Definition uuid in addition to Task Definition name (#533)
* RESTWS-764:Refactor TaskAction Resource to take in a Task Definition uuid in addition to name
* RESTWS-764:Adding TaskActionResource2_4 tests to demonstrate post requests with task definition uuids
* RESTWS-764:Correcting supported versions for TaskDefinitionResource2_4 resource.
* RESTWS-764:Reverting to bare minimum implementation