CO2 Second Change - Expansions cutouts remix

Remixed from Fabmaszter's brilliant insert (https://www.thingiverse.com/thing:4610499), but to add the ability to store the expansion/upgrade content. PengLord has already done a remix for this (https://www.thingiverse.com/thing:4613222), but I wanted to use less filament so I amended the existing CEP spacer to hold the Special Project tiles, and the existing Player Spacer split into two, the larger half holding the Arctic tile. Use all of the other original files from Fabmaszter's version for the full insert, but PengLord's deeper FFPP holder to hold the extra power plant.

My print in the photo is hashed as I print without bottoms/tops/walls to save on filament.

Remix to store upgrade pack components with less filament use