layout, side panel for script output
initial text output of drawing steps
cleanup
refactoring
can now switch draw modes (freehand-drag or from-to-line)
added overlay for draw step preview
line working in touch
cleanup
experimenting w/ color picker layout
flipped color box to show black at bottom

my wife told me it was upside down in passing and it took me 2 days to
realize what she meant! too focused on getting all the damn spectrum to
show