WIP - adding and testing <subtask> CRUD operations
WIP - CRUD operations for table ALARM added
Added CRUD operations for table Category. Added and modified functions in order to create a Task in the database and within the application
Update of database and its functions
WIP - adding task seems to be fine
WIP - function getAllPendingTasksAndCategories in database seems to be fine
WIP - I hope all useful operations in database are implemented. Tests required
WIP - updated database to fetch directly the categories and the tasks through getPendingTasksAndCategories()
WIP - ui, there is something but it is not functionnal
WIP - file were missing from the previous commit...
WIP - ui is slowly appearing...
Rendu...ahem