Create AddCoolingProfile.py

Advanced fan control post-processor.  "By Layer" or "By Feature" for up to 4 fan circuits.

Update AddCoolingProfile.py

Fixed a problem in the AddNonMesh section.

Update AddCoolingProfile.py

Added code to skip M20? accel and jerk lines when calculating travel moves.

Update AddCoolingProfile.py

Remove the line to add the name to the gcode file.

Update AddCoolingProfile.py

Move the initial fan shutoffs so they are before the "Layer_count" line.