Implemented replay player controls

- Added events to Game class (mapchange, replaychange, update)
- Remade ReplayPlayer
- Added events to ReplayPlayer (play and stop)
- Create replay time progress bar
- Removed stop button
- Added options to change view mode (replay or free)
- Added minimize icon button
- Changed loading animation
- Added UI.setTitle method
- Created Fullscreen class to manage fullscreen changes
- Added doubleclick event to toggle fullscreen
- Added click event to pause replay
- Added keyboard shortcuts to replay player
- Set keyboard shortcuts to work only when player is in focus