* Updated Forge to 1.12.2 RB
Updated mappings to the MDK defaults for 1.12.2
Updated related depdencies
* With Forge 14.23 not available for < 1.12.2, we have to drop support.
With one potential fix for TE corruption, this step should be
reasonable.
* Fixes#2680: Use a shorter cable anchor model when blocked by a facade.
* Fixes#2664: Prevent anchors from creating intersection.
Replaced the simple List<ResourceLocation> for the static models with a
new container also indicating a solid part, which can be used to prevent
the creation of an intersection.
Facades will now use the correct side to determine the texture to use, and will fall back to general quads.
Fixed crafting of facades on the server by removing the check for model simplicity.