- Added comments for better documentation

- Removed openCV libs
- Issues: Take more than one picture fails
- TODO: Saving the picture not needed, just send it to the server

- Added comments
- Card capture layout

- User can now choose what was announced in an extra "window"
- Choosing activity adapts itself based on the choices made by the user
- After confirming the announcement is shown on the main game layout
- Some comments added for better documentation

- Working start screen
- User can enter the player names
- Main game layout with no functionality included