DnT Stronghold Overhaul

# Stronghold Overhaul v3  #
 - Fixed ALL of their files to new 26.3 file format
 - Fixed all "configured features" into features and are now in-line instead of inside a config object
 - Retired the Stronghold Overhaul LITE due to this overhaul
 - Removed subsections such as the deepslater area
 - Reformarted the rooms from the subsections to all fit an unified style (kinda)
 - All Reformarted Rooms now spawn as part of one big group of rooms, for more diversity
 - Added Dungeons and Taverns Bunker Rooms to spawn now as part of the Stronghold overhaul, causing more disersity and smaller cramped rooms for the more classic feel
 - Added slightly overhauled Vanilla Stronghold rooms for even more diversity.
 - Redid the End Portal room entirely
 - Redid the Nether Portal room Entirely
 - Unified the Prespawn Mob Groups
 - Updated Spawn overwrite (thats the respawning mobs) so that endermites and enderman are less likely to spawn (same chance now as normal mobs)
 - Updated everything of course with cushions. we love cushions.
 - The very big Stronghold Complex Entry rooms, from the previous version, still generate, just very very rarely
 - Can now roll for Enderscape Items, if that mod is installed and their Stronghold is Disabled
 - Now rolls for vanilla stronghold loot in some places.