Blheli M Support

[stylesuxx]

Config files are prepared - but it seems the BLHELI M confiugrator does something else too - the PWM settings are not showing up for some reason.

https://github.com/Asizon/blheli-configurator/tree/1.2.0-jazzmaverick-beta4

This one might be tricky, since BLHELI_M is not setting a custom name and to detect the settings it is important that we can identify what we are dealing with.

For this to work, BLHELI_M needs to set the NAME field of the EEPROM layout, only then this feature can be realized.

• If BLHeli_S v16.9 is detected, display a warning similar to JESC for people to use the dedicated BLHeli_M configurator

[stylesuxx]

It seems that since BLHeli_S development has stopped, BLHeli_M can be detected by checking the version number - if it is 16.9 or up, it can be identified as BLHeli_M. Still I am hesitant to fully support it, unless I can see some active development. The best course of action would be to display a warning - similar to JESC - to use the dedicated configurator.