1822PNW - Board Game Insert

Insert for [1822PNW board game](https://boardgamegeek.com/boardgame/360242/1822pnw).

Some models use multiple colours (up to four) - each saved in a separate file with a common prefix: labels for a marker box and tile images for trays. If printing with a single colour, merge all the parts or just some of them, to use engraving as a substitute.
I used black as a "base" colour, but white might work too.

Major company shares and charters are used as sliding lids in the corresponding boxes. Lids for cube box, marker box and tile trays use magnets to hold. Tile trays use 2x3 mm magnets; all other boxes and lids, including tile tray lids, use 3x3 mm magnets.

Company and card boxes might benefit from using supports, as well as marker and cube box lids. I use the normal/snug option for boxes and the normal/grid option for lids, both with support interface filament. However, other variants may also work well.

Elements with "x2", "x5" or "x7" in their file names should be printed in the cor