Fixes mods not allowing multiple spritesheets - other misc. fixes

Spellmasons Update v1.12.0

• Thanks to the following community members for reporting issues or making suggestions included in this update!

• Blood Spartan

• Vivid Empress

• MrMarblz

• Quality of Life: Speed up target_kind

• fix: Prevent choosing calamities that you've already chosen

• fix: Protect against unit being loaded in with null stamina

• fix: Spell displace sometimes pushing enemies into walls

• fix: Keep perks fresh when user is selecting multiple perks on one level, which can happen if player is joining a game late.

• fix: Perk labeling

• Fix: calamities not being given after you run out of spell upgrades

• UX: Don't show player thoughts when hovering over non-game space such as inventory or toolbar.

• mod: export cards/util to API

• mod: mod loading bug where only one mod with a spritesheet could be loaded or else it would error out