WIP on tap toggle en/disable mouse +++++ read on!

finding lots code logic errors so...
for now removed LINEARGROWTH
fixed many bugs .. but still not there yet - still REALLY need combine
switch AND tap both mouse buttons AND the en/diable of mouse!!!!!
added more end user documentation and moved all end user documentation to the very top.
WIP on doco & code restructure/bug fix + git line endings betwwen linux/windows

line endigs - see notes at top of code - committing now before more
stuff happens