Gesture refactor, memory optimization, major doc updates#39

Merged

FoamyGuy merged 14 commits intoadafruit:mainfrom

fivesixzero:cleanup-and-doc

Jan 8, 2022

Commits on Nov 15, 2021

Reducing memory footprint by using _naming for purely internal constants
fivesixzero
committed

Commits on Nov 28, 2021

optimization testing: Replacd adafruit_register lib with internals and constants
fivesixzero
committed
optimization testing: Removing non-basic functions
fivesixzero
committed

Commits on Jan 8, 2022

typos
FoamyGuy
committed