Merge pull request #246 from CruGlobal/MH-811

Fix and adjust interactions in profile page
Fix null creator in interactions page
Access control for APIv3
Fix bulk_update for contact_assignments endpoint
Handle URL parameters in bulk_update of contact_assignments endpoint
Handle bulk organizational_permission properly
Fix bulk_destroy and bulk_archive for organizational_permissions APIv3 end-point
Fix spacings
Merge pull request #247 from CruGlobal/MH-633

API Access Control
Adjust test
Merge branch 'master' of github.com:CruGlobal/missionhub
Fix import encoding UTF-8
Fix conflicts after merging MH-813 to dev