BadWolf GT2B Case mod v2

My updated version of a case for a slimmed down version of the popular GT2B transmitter.
Some of the updates are:
- Original screws to hold the case together (now you only need to supply 2 x 3m screws + nuts for the pcb and potentiometer)
- Using existing powerswitch with a printed extension
- Can accommodate the included 800mah battery
- Hole for the bind button
- A few mm slimmer then v1 and with lots rounded edges