Create Resources endpoint that collates multiple resources - in progress

* Still figuring out how to use activemodel serializers in response
* Rspec database not being cleaned
WIP
Change name from Resource to Dashboard

* WIP - figure out how to unpack serializer into json
remove files - part of renaming WIP
Update members spec
Updates organizations specs
Fixes dashboard
Fixes DashboardController
Extracts dashboard_resource_collection object
Updated spec for new Dashboard interface after DashboardResourceCollection extraction
Clean up

* fix typo
* remove unmeaningful specs
Rename to something better
Make it look nice
Update organizations factory -fixes typo
Removes unit specs that test FactoryGirl
Update specs
Refactors specs
Merge branch 'create_dashboard'