- Should make it easier to follow (originally the keyboards didn't have names hence the code-names)
- See https://github.com/kiibohd/KiiConf/issues/45

MD1     -> Infinity_60%
MD1.1   -> Infinity_60%_LED
MDErgo1 -> Infinity_Ergodox
KType   -> K-Type

- Changing default name from defaultMap.kll to scancode_map.kll
- Old name of defaultMap.kll will still work (and is the final fallback)
- Updated all the main projects to use the new name
- Updated BETKB (not entirely finished, but mostly complete)
- Added sub-use of interconnect scancode cache for converters
- Added infinity_led.bash

No behaviour changes, just restructuring.

 - IC60 /w Single color LEDs
 - Requires a different matrix configuration so it's incompatible with the old IC60 layout

- Includes fix for over-range ScanCodes (would cause hard faults)
- Updated some documentation
- Requires recent kll compiler for the layout