Removing dead weight. This entire controller should be removed and the functionality moved to Vehicle.

Also added ui support for multiple complex item types

Causing data loss

Use component id from heartbeat

* Fix minor spelling error

* Added support for the AUAV x2.1 Flight Controller
    also removed a duplicate entry for MindPX
    from src/comm/USBBoardInfo.json

Adds entries required to correctly identify, download and flash PX4
firmware to the AUAV X2.1 Flight Controller

* Update USBBoardInfo.json

Removed un-needed fallback entries. This has been tested!

Done by using GridLayout