Add unassigned filter to activities

Fix activity filter does not shows unassigned activities

Add form creation to profiler

Add postponed status

Add default sorting to actor query builder

Merge branch 'develop' into feature/date-filter ...

# Conflicts:
#	src/Form/Activity/ActivityFilterForm.php

Add date filter

Add reset button to activity filter form

Add date filter inputs

Add default filter in activity view

Add status filter in activity view

Add actor filter in activity page

Fix Exception namespace

Add activities to home page

Add followed field in actor entity

Sort actors

Group actor in activity creation

Display only active activities in actor view

Display list of activites in actor page

Update relation between actors and activity

Edit activity

Create edit activity page

No more delay when creating an actor or an activity

Add status to create activity

Add check when setting status of activity

Update default activity status with form data

Add activity

Fix string generator

Activity delete

Display activities