Metal effector 43 mm ball spacing

Metal effector designed to fit on a Delta with magnetic ball joints. Ball spacing is 43 mm.
The effector is designed to hold the Aero Titan hot end extruder combo.

Added V2. Modified the frame to make access to the filament leaver a little easier.
Added spacers between the effector and the stepper, so that standard 35 mm M3 screws can be used.
Added a 1 mm gap between the fan and the top mount of the effector, so it is easier to assemble. Use a 1 mm thick washer between the effector and