Merge branch 'sensor' into testing
Added the dummy accelerometer file
Added the accelerometer dummy files with one failing test

Other: Fixed buffers metadata in the comment
Merge branch 'hardware' into testing
Coordinate class added

Reformatted buffer to bring it in-line with some of the things required
Working set of tests, Accelerometer and Coordinate
Merge branch 'hardware' into testing
Merge branch 'testing' into sensor