Merge branch 'release/1.3' into develop
Implement sending a raw message
Remove debug code
Update with send function
Update serial baud for samples
Remove tabs and change getType/getInstruction to unsigned chars
Update for unsigned char API
Compare instruction IDs as ints
Fix bug with full length message error
Add 'setMeta' message function
Minor refactor
Sample sensors even if the device is not logging
Update readme for 1.3.1
Merge branch 'release/1.3.1'