Fixed corrupted screen using single buffer & Added a bunch of examples & Added 2 hid functions

Added 4 console printing examples:
-HelloWorld
-BothScreenText
-ColoredText
-MultipleWindowsText

Added an example to show a 24bit image.

Added 3 HID examples:
-Pad
-CirclePad
-TouchScreen

Added a RTC example.

-Added HIDUSER_GetGyroscopeRawToDpsCoefficient(float *coeff)
-Added HIDUSER_GetSoundVolume(u8 *volume)