Create Steamy Survival

- First iteration of the questline "The Beginning", offering a starter vanilla questline as well as introducing the player to some most notable quirks of the modpack. Quest rewards are yet to be added.
- Changed the name of "The Endgame" chapter to "Completionist", as to change the mindset from it being an obligatory goal to being something extra, hopefully discouraging the player from speedrunning for the final goal. Remember, take your time playing the pack and have fun :)
- some other small quest changes
- changed some discord-rpc settings from my personal stuff like "This goober is making a modpack" hover-text to "Playing a good modpack", as I forgot to change it earlier
- Updated a few mods