Improvement: Dungeon Features Cleanup

[ItsEmpa]

Dependencies

• #2166
• #2151

What

General cleanup of basically all dungeon features. moved some patterns to be repopatterns, used mob detection when it can be used, etc.

Theres also some cleanup in block utils, deprecating armor stand related functions in entity utils (in favor of using mob detection), and added an exactBoundingBox method for entities.

Changelog Improvements

• Improved various Dungeon related features. - Empa

Changelog Technical Details

• Deprecated Armorstand related functions inside EntityUtils in favor of using Mob Detection. - Empa
• Cleaned up BlockUtils. - Empa
• Added exactBoundingBox function. - Empa