Automatic show coordinate system alignment

Skybrush Live gained support for aligning the show coordinate system automatically to the current placement of the drones.

Firmware update: inverted LED servos

Version 20220918 of our ArduPilot firmware fork adds support for inverted LED servo outputs and better support for the Entron 300 drone.

Remote power management and offline maps in Skybrush Live

Skybrush Live gained support for turning drones on and off remotely, and the server can now store map tiles for offline use.