* Edit relation docblocks of Contact model
* Move activities to its own controller
* Move reminders to its own controller
* Move tasks to its own controller
* Refactor Gift in preparation for the move
* Move gifts into its own controller
* Fix failing tests
* Move debt to its own controllelr
* Fix tests failing on PHP7
* Move significant others to its own controller
* Move kids to its own controller
* Move notes to its own controller
* Some more adjustments & solving #277
And more query optimizations