1) Move adding existing items for vanilla stuff to MMDLib
2) Move adding existing blocks for vanilla stuff to MMDLib
3) Move configuring "vanilla materials" on/off to MMDLib
-- This allows for MMDLib to provide for access to existing vanilla stuff
without providing anything extra
1) Move adding existing items for vanilla stuff to MMDLib 2) Move adding existing blocks for vanilla stuff to MMDLib 3) Move configuring "vanilla materials" on/off to MMDLib -- This allows for MMDLib to provide for access to existing vanilla stuff without providing anything extra