new file and added 3d model:   Potentiometer_Bourns_3296P_3-8Zoll_Angul...

...ar_ScrewFront.kicad_mod

	modified - added 3d model:   Potentiometer_Bourns_3296W_3-8Zoll_Inline_ScrewUp.kicad_mod
	modified - added 3d model:   Potentiometer_Bourns_3296X_3-8Zoll_Inline_ScrewFront.kicad_mod
	modified - added 3d model:   Potentiometer_Bourns_3296Y_3-8Zoll_Angular_ScrewUp.kicad_mod
	modified - added 3d model:   Potentiometer_Bourns_3296Z_3-8Zoll_Angular_ScrewFront.kicad_mod