Fixed problem preventing commands from flowing to Arduino

issue#175
Checking for build server auto build
Checking for build server auto build
Adding LED indication when the root resize is done (fixes #210)
Merge pull request #211 from codewithpassion/feature/210-set-leds-after-root-resize

Adding LED indication when the root resize is done (fixes #210)
Pinned the express version number in package.json
Fixed #214; Set the default to vertical thruster reversed.
Fixed #218; Changed compass to true 120 degree view and center line added back
Fixed #194; Added calibration code for mag/acc