Revert "renamed class"

This reverts commit e39763ec31a696a137c26ebad08132dbff2e0e01.
Changed block names and lake gen

yellow is now electrium, blue is now freezium, and red is now kinetic.
kinetic lakes now spawn at or below level 16.
fixed a lousy messup with last change

added folder instead of overwriting files
Added and removed files

Removed old files and added new items that are WIP (Crystals and crystal
shards)