Build 26497810

custom worlds:
-switches! new interactables that toggle and set a binary state for IDs 0-255, and blocks that are tangible/intangible depending on that state
-signs! new block which contains text that is displayed when the player is on top of it

shift:
-add 1-video_games by Tevi
-add 2-title by Tevi
-add 3-ancient_biome by Slovly
-add 3-autumn_leaves by majoris
-update 4-bramble_branch_2 by Talon (leaderboard reset)

bugfixes:
-rewired some of the logic for displaying collectible count and door/gate state, should squash a lot of those situations where a door would appear open but still be solid, etc