Add YOLO layout

[stylesuxx]

TODO:

• Rebase branch on latest develop state
• Assign free letter (in accordance with BLHeli_S) - X Layout is free, Y would be cooler, obviously

[stylesuxx]

I am wondering if we should add a new set of layout names that are exclusive to Bluejay. I don't think it makes a lot of sense to backport this to BLHeli_S.

The way of least resistance would be to simply add the numbers 0-9. Alternatively we could use some special char to prefix the Layouts, or invent a new "MCU" Type.

Personally I like the idea with prefixing the layout letter with a special char most, so a bluejay exclusive layout would look like this" #*AH_30# vs. BLHeli_s #A_H_30#. This would only require the tokenizer in the configurator to be updated and spit by absolute length instead of _ as delimiter.