- Preparation to integrating the compiler

Tested
------
Single : Single
Single : Combo
Single : Sequence
Combo : Single
Combo : Combo
Combo : Sequence
Sequence : Single
Sequence : Combo
Sequence : Sequence

- More complex macro not yet tested (long Trigger to long Result)
- Long Trigger Macros not tested yet

- CLI now works with hex or decimal numbers
- Hex requires 0x (technically just x would work too)

- Changed static variables to const that should have been const
- Updated CMake files to prepare for MCHCK custom bootloader
- Changed the USB ID numbers and ID number for bootloader
- Only generate DFU or Teensy binary image, not both
- Fixed RAM and FLASH calculator
- Added missing license in delay.c/h (much of it was taken from Teensy source though I've changed a bunch of it)
- Prepared mk20dx.c for upcoming bootloader addition
- mk20dx.h cleanup
- Reduced the MCHCK based flash size for the application image (bootloader changes requires more flash space)
- Fixed bugs in macro.c
- Added keyHold cli command
- Added show pending events debug message for PartialMap macro module

- Basic features only (there are still some extra options that can be added)
- Not tested
- ResultMacro processor is complete
- Layer enabling capability not yet complete
- USB Key output capability not yet complete

- Not tested, but basic features should be complete

- Updated the Scan module API functions (LED and Analog)

- Added LayerIndex data structure

- Made changes to the capabities/macro data structure to specify the capability arg count in the capability list
- Remove the arg count from the result macro struct (as it is redundant)

- Fixed TriggerMacroNum and ResultMacroNum

- Changed macro/capabilities data structure to index capabilities rather than specify function pointers
- Used an 8 bit array, this reduced the max number of capabities to 255
	* Shouldn't be an issue, but this can be addressed if the limit is hit...unlikely though

- Moderate changes to the trigger and result macro data structures
- The debug macro viewers are nearly equivalent to what the main macro processors will do

- Requires special string to be compared with the bootloader and VBAT register file