Breaks out 11200/11300 (11310)
Updates 11300 to 11310, adds information about device, includes a note for no BLE.
Adds clarification of each device's MCU via header so it's more prominent.
Formatting updates.
Decided that converting the 4631-r to regular 4631 made most sense with within getting started/flashing firmware section as that's where it would most likely be used.