switch-examples v20190720
- Added applet/app-playstats example
- Added applet/screenshot-overlay example
- Added audio/sdl2-audio example
- Added hid/abstracted-pad example
- Added hid/hdls example
- Improved applet/libapplets/software-keyboard example
- Fixed key names in hid/read-controls example
- Fixed bug in hid/irsensor example
- Misc fixes