SM v1.10

Notes:
v1.01 Added display messages for the set mode(s)
- fixed issue with LCD message not clearing properly
- LEDs added. Green for Idle, Red for set mode
v1.02 Added global reset for set mode
v1.03 Added specific reset for individual set modes
- Min/max fix; default values will adjust according to max temp
v1.04 A variation of v1.02, all individual set modes have a global reset
instead of a specific reset
v1.10 Child of v1.03, decided to scrap v1.04.
- Added function to enter main state loop (still buggy)
- Need to add timer