Feature Request: Start props for manual takeoff

[carter-james89]

In the native tello app you can move the left stick to 4 o clock and the right one to 8 to start the props for manual takeoff. I have tried both coding these values and using a controller to try and replicate it in tellolib but no luck. I have a theory this will allow tracking from the origin point instead of dealing with the crazy offset you get after auto takeoff.

Atellopilot supports this and the creator said this is the cmd that needs to get sent to the tello for a few seconds.

https://tellopilots.com/threads/as-yet-undiscovered-commands.2344/#post-10777

Code: User Datagram Protocol, Src Port: 6525, Dst Port: 8889 TELLO_CMD SOP : 0xcc SIZE : 176 CRC8 : 0x7f PACT : 0x60 DIR : -> TO DRONE CMD : TELLO_CMD_STICK (80) SEQ : 0 DATASZ: 11 DATA : 6c 61 0b 5b 28 0d 06 13 21 45 02 STICK - roll: 364, pitch: 364, thr: 364, yaw:1684, fastmode:0 CRC16 : 0x7cec