TaskWarrior Mobile

- Added Quick Toggle filter to show/hide waiting tasks
- Added support to add tags from the task creation dialog
- Simplified task creation by just adding the task name and optional due date
- Highlighted the task if the end time is less than 1 day
- Enabled the ability to specify a data directory
- Enabled 24-hour time format
- Added Undo Feature for Task Deletion and Completion
- Updated the Android homescreen widget to display all tasks
- Added a tutorial or onboarding feature for new users