OR-746 getRequestMemberships API doc
OR-746 Community Mebership Requests widget
OR-746 Backend for membership request list
OR-746 Display only request workflow invitations
OR-746 handle 403 in tests
OR-746 i18n
OR-746 Fix routes dups
Merge pull request #508 in OR/rse from OR/rse-chamerling:OR-746-membership-handler-directive to master

* commit 'fe32e0a83934d3789348230fdf33a4a16df49b94':
  OR-746 Fix routes dups
  OR-746 i18n
  OR-746 handle 403 in tests
  OR-746 Display only request workflow invitations
  OR-746 Backend for membership request list
  OR-746 Community Mebership Requests widget
  OR-746 getRequestMemberships API doc