lighten IN:SH Walkabout shields

ai file for walkabout

updated shields for refill and walkabout, added us shields to main icon refill walkabout ai files

final network value pharfing?

copy US:US and US:I to default spritesheet; reorder sprites for more compact spritesheet

add newer sprites

fresh export

pixel perfect Refill, Walkabout

network changes international

pixel perfect USA shields

pixel perfect, again

add newer Bubble Wrap icons using new script config

export Bubble Wrap using new script config

comment pip install names

update bubble wrap for new script