Added CRUD functionality related to grants.
Added grants to ScoreController.
Renamed ResearchController to ReferenceController and updated all related views. Added a new ResearchController with a simple indexAction view. The new "Research Home" links to references and grants.
Merge branch 'master' of github.com:archie18/MeloLabEva

Conflicts:
	src/MeloLab/EvaBundle/DataFixtures/ORM/LoadACLData.php
	src/MeloLab/EvaBundle/Resources/views/Score/review.html.twig