CTC prusa i3 pro B E3d v5 extruder adapter

Just a simple hack of the monoprice mini select E3d v6 extruder mount.
Added three sets of mounting holes to allow Z axis adjustments for part clearance.
Offset the actual extruder clamp an extra 25mm to make room for aftermarket cooling shrouds.
Inset the clamp mounting screw head holes and their related nut holes to allow "extra" plywood frame assembly screws that usually come with the CTC prusa clone to be used.
Included the butchered .scad file for anyone that wants to butcher it further