Refactoring media participants
[MediaParticipant] Removed MediaParticipant model
Refactor queries to support participant type
TODO: Refactor default_participant
[Tests] Tests for participant and media participants lists
[Tests] Refactored meeting tests
[Tests] Participant tests refactoring
[DefaultParticipant] Default participant detail view
[DefaultParticipant] DefaultParticipant detail view and test for it
[MediaParticipant] Participant vs MediaParticipants fields on detail views
[Tests] Updated tests for Participant and MediaParticipant DetailViews
[DefaultParticipant] Edit view
[Tests] Test for DefaultParticipant edit
[Tests] Test for DefaultParticipant photo edit
[MediaParticipant] Detail template refactored
[MediaParticipant] DetailView buttons refactor
[Participant] Export bug fix
[Category] MediaCategory delete
Use default_meeting query instead of decorator
[Registration] MediaParticipant registration view
[Tests] Test for MediaParticipant registration