Adding conference resource endpoint, and functional test.
Also did configuration of EntityManagerProducer to support the endpiont
Removing .settings/ folder from tracked files
Cleaning up imports for UUID class
Add stateless annotation to Conference Resource
Add page entity and relationship to conference entity

Signed-off-by: Ryan Carlson <ryan.t.carlson@cru.org>
-Adding ability to look up just one conference
-Removing pages from all conference lookup
-Test for looking up one conference in place
Add functional test information
updating .gitignore
-Adding create conference endpoint to conference resource
-Adding create conference service to conference service
Adding functional test for create conference resource
Beginning work on create conference method cleaning up.  Plane is about to land though
Add update method to conference service
Adding update conference endpoint to conference service
Adding some documentation to other endpoints
Add update conference method to ConferenceService
Add functional tests for update conference endpoint
Adding test for conference service method - updateConference
Adding entity to represent a block
-Adding test to test fetching blocks
-Adding logic to fetch blocks that are attached to pages