Created UI

set window size to maximized
Anchored buttons to correct locations
Added Color selector
Changed methods name more specific

- isActionActive -> isDrawActive
Added method to calculate average speed between two points

- changed getHandLocation to return dictionary with 3D point and time (might need better way to do it)
Modified SettingManager

- using now builtin methods
- added some restrictions to setting values
Added top popup
Fixed SettingsManager

- SettingsManager was not initialised
- setting objects were not cast
- control mode value now initialised from settings
Changed image save path

- MyDocuments -> MyPictures
Fixed sclalability on small screens, fixed KR
Items for menu, fixed menu size
Merge branch 'UI' into controls

Conflicts:
	motion-paint/MainWindow.xaml
	motion-paint/MainWindow.xaml.cs
removed max size
Merge commit '9689de19985938465590fabffc0141cb2a232e3d' into controls
Changed settings button click events
Changed colour button click events

- one event method for all buttons
- removed unused methods
Added functionality to buttons

- brush, paintsplatter, eraser and new file
- changed button names
- changed click method names
Added color palette
Merge branch 'controls' into UI

Conflicts:
	motion-paint/MainWindow.xaml.cs
Added functionality to control setting button