Add chassis table
Git: ignore FreeCAD backups
Import C_T in general axihaum modeling

Please note that import is a "Duplicate" result of final element of C_T.
It causes some troubles to FreeCAD when you try to edit (ie.double-click)  this object within axihaum general file.
This problem (NULL pointer exception) seems due to missing scketchs "Duplicate" function should theorically avoid this problem.

This bug have been seen using FreeCAD 0.13 1830 tagged as stable at writing time.
Add front and back panels.

Please note that these panels are partially draw: guides, axis/motor and regular drills are missing
Add dummmy X axis box.

This part should be replaced by multiples parts, which are not required for our hack right now.
Improve standard view

Move and rotate all elements to have front of table on front of axiometric view.
Move origin to top left corner of table, this way coordinates in FreeCAD will fit with axihaum coordinates