Replaced several core classes from DD with new classes to enforce
integrity checks. Rewriting everything that depended on those classes is
a massive undertaking but it should simplify our code and prevent the
many bugs we've seen lately. The rewrite isn't done yet, just committing
my progress so far.
Created NewLinkData and replaced references to the original LinkData.
Moved it to the mod_pocketDim.core package. Added Point4D, an immutable
point type for 3D integer coordinates with an added dimension ID.
Exit doors are safer now, but only dungeon exit doors will stop you from
falling into liquids.
Doors you place in pockets you make will happily drop you into lava, but
not spawn you inside of it.
Dungeon gateway orientation fix
Removed excess .schematics and fixed one of them.
Simplified metadata rotation code by only having a single function that
rotates metadata by 90 degrees clockwise and applying it repeatedly for
180 and 270 degree rotations. Removed flipDoorMetadata() from dimHelper
and replaced all references to it with references to BlockRotator. This
makes all our rotations reference a single function. Replaced hardcoded
rotation in DungeonSchematic.
Added support for wood (tree trunk) and quartz pillar metadata
rotations.
