Minor updates and improvements#1

Open

petermoore14 wants to merge 5 commits intomathandy:masterfrom

petermoore14:master

Commits on Mar 4, 2022

-update to use argparser and a variety of important args
petermoore14
committed

Commits on Mar 10, 2022

-can read color data file from arbitrary location, not just 'color_data'
petermoore14
committed

Commits on Jun 10, 2022

-optimize debug line width for large images
petermoore14
committed
-minor tweaks, added classic colorchecker data
petermoore14
committed

Commits on Jun 14, 2022

-fix misplaced debug statement
petermoore14
committed