Remove numbering from project paths
Include more explanation of the code in blink example
Add additional explanation to brightness project, particularly about PWM vs analog switch
Add more explanation for pulse project
Improve explanations in turn project
Add move project for dc-motor
added more images
Tidy up code and add alternative modules
Add example of using proto module for input
Added sense project
Add branch and wire bits to sense as optional modules
add more alt modules
Reorganise by project kit