Fixed summons HP bars

- Fixed a few scenarios
- Finished Solo scenario scripting
- New player mat
- Fixed packing characters
- Fixed gloomhaven items
- Added a few missing outpost decals
- Added a key binding to workaround the hp bars disapearing
- Fixed white owl summons

- Added Gloomhaven and Forgotten Circles classes to the mod
- Added custom initiative trackers for the above classes
- Fixed a few scenario auto layout bugs
- Fixed a few card enhancer bugs
- Fixed enhancing of hex positions
- Updated all monster stats and ability cards
- Added holders for cards from 2 outpost buildings, which will now get saved and restored in save bundles.

- Workaround for alt-zoom (player hands have been moved to an odd location, you can bring them back to their original location in settings)
- Campaign tracker has been updated with erratas
- Added Solo mode setting (adds more key bindings, and changes difficulty calculation)
- Fixed & automated Solo mode difficulty calculation

Changes :
- Cleanup assistant when cleaning up the scenario mat
- Character overlay tokens (like the Deathwalker shadows) can be dropped on top of standees, and will slide underneath. When picked up, the standees won't stick to those)
- Loot can be dropped on a player mat, and key bindings have been added for looting
- Fixed buggy spanwing of renamed monsters into bosses
- Fixed shuffle when only 1 card was drawn (x2 or x0)
- Scenario 111 boss fix
- Fixed naming of building 74
- Packing a character will remove it from the assistant
- Fixed "Shackles" summons