Modified TAP to work with LGX

Remade the TAP for better stability with LGX, removed the 2-piece (Front + upper) into 1 solid piece with M3 nuts instead of heatinsert so u can choose nyloc nut while assembly. I also added nuts on the center piece so u can use nyloc on the 2 lower holes holding the MGN9. Still in Beta but initial testfit was sucessful.

The lgx adapter is made for my existing umbilical mod but can be modded to work as a normal adapter.

Added Beta 2 of X-carriage front with nut for the lower toolhead screws and some general cleanup of the model.