Luigi's Mansion Map

Update video: https://youtu.be/hlD29oxFdRI

WARNING! When updating an old save version, be sure to follow the "How to update" steps in the "installing and notes.txt" file before drag-and-drop updating, or the map will malfunction
DISCLAIMER: this build is quite a bit more laggy due to some of the changes, this is being worked on
* Updated to 1.21(.1)
* Updated "installing and notes.txt"
* Renamed the data packs/add-ons
** "Luigi's Mansion" data pack renamed to "MEDACORP"
** "Luigi's Mansion 3DS Remake" data pack and namespace renamed to "3DS Remake"
** "Luigi's Beta Mansion" data pack and namespace renamed to "E3 Demo"
* Several instances of furniture have been replaced with models
* Added death messages
* Added revive messages
* Added selection meny system, replacing all click events
* Added new settings: (Global) Difficulty, (Global) Mirror Reflections, Teleport Frequency
* Added difficulty effects; the higher the difficulty, the harder; total score gets a multiplier based on the lowest selected difficulty in the mansion
* Added warp back to mansion path upon re-entering the world if you're too far away from the mansion
* Added new advancements
* 3DS Remake: Added start-confirmation for portrait battles, as well as showing results
* Changed E. Gadd model
* Changed Toad model
* Changed ghosts to be always be fully lit
* Changed furniture and ghost loot handling, now more accurate to the original game
* Changed King Boo AI to be more similar to other Boos, not just flying away and back, but rotating, flying up/down, etc.
* Changed blue and purple mice to have accurate paths
* Changed gallery to be several rooms, rather than 1
* Rewrote a lot
* Fixed numerous bugs