0.7.6 Update For Playtest

A bunch of updates to the playtest version of the game, which is open to anyone who signs up: 📙 Small story revisions and sketches for stories 1-1 through 1-3 👁️ New rank unlocked message and demo specific % complete 📖 Adds a wiki page for indulgences 🪧Adds different messages for demo version 🐛 No longer allows dying units to be included in combining into levelled unit 🐛 Fixes bug with unmovable units on bottom row after they have been deselected 🐛 Fixes bug where you can move/sell a unit that is getting killed by Statim Mortem in the prep phase 🥰 New enemy teams for 1-2 and 1-3 (and these ranks now have multiple enemy teams each) 💩 Reintroduced Infected Heretic unit 🦆 Text and callout for Silent Executioner's useless distillation 🥲 Altar beast now only buffs "newest" adjacent summons 🥲 Fixes some wiki text about preparation and adds info in wiki about new distillation system 💩 Makes in-store attainment and wiki stuff easier to close/navigate - fixes help link for distillation 🔥🔥 First pass at new distillation behavior - only triggers N times per battle