Create notification model
Fix notifications ;_;
Basic tests for notifications
Add missing links between models
Create types constant for notifications
Create notifications on track creation
Notifications for instruments creation
Notifications for task creation
Notifications for tracks creation
Create notifications partial templates
Display the notifications on project overview
More notifications tests
Change notifications types names
Changed notification schema to use relations with other models
Rename notifications partial template to match new types names
Update models with relationship with notifications
Fix models
Update controllers for new fields
Update partial notifications templates for new fields
Create new project notifications