Add documentation for Picobong devices

[blackspherefollower]

Picobong Remoji devices:

• "Blow hole" (alt names: "Picobong Male Toy")
• "Diver" (alt names: "Picobong Egg")
• "Life guard" (alt names: "Picobong Ring")
• "Surfer" (alt names: "Picobong Butt Plug", "Egg driver", "Surfer_plug")

Service UUID: 0000fff0-0000-1000-8000-00805f9b34fb Speed Tx Char UUID: 0000fff1-0000-1000-8000-00805f9b34fb

Data format: { 0xXX, 0xYY, 0xZZ } Where:

• XX is the motor ID (always 0x01)
• YY is the mode/pattern:
  • Stopped = 0xFF
  • Continuous = 0x01
  • Long pause = 0x02
  • Medium pause = 0x03
  • Short pause = 0x04
  • Long wave = 0x05
  • Fast wave = 0x06
  • Half wave = 0x07
  • Medium half wave = 0x08
  • Medium half wave pause = 0x09
  • Random = 0x0A
  • Power off = 0xFA
• ZZ is the speed in the range of 0-10 (0x00-0x0A). Note: the motor was still running at 0 and in fact was still moving, albeit too slow to vibrate, at -5.