Boonlake Insert w. Sleeves

Full kudos to Lepmah for creating the original insert that this is based off of.

##### My changes aim to address a few key things:

1. I sleeve my cards with 60 micron sleeves (Sleeve Kings). This insert will support that.
2. I updated the player trays and raised certain areas to ensure that pieces don't move with vertical storage. **Rev2**: I also widened the inhabitant well by a bit to ensure fit. The width of 10 contiguous inhabitants from my testing ranges from 100.4 to 100.8 mm. The well width was bumped from just under/around 101mm to 101.4mm.
3. I separated the lever storage from the solo tiles. Thea idea being that this tray will come out of the box and can live on the table, providing storage and access to levers. There is a second option where the levers are attached to the coin box, making it one larger piece.
4. The solo tray can stay in the box if not playing solo. In fact, one could even chose not to print it.

##### Important
Decide if you'll be printing the s