Version 2.4.1

- Implemented UI (Table) for displaying today's time table
- Implemented MVVM for the Time Table listview as well
- Colours implementation for all stuff on Time Table table
- Fixed TimeTable class which sometimes repeated slots twice
- Corrected all the start and end time for all slots
- Added sorting to Time Table class according to the from time of slot

Signed-off-by: Saurabh <battlex94@gmail.com>