Added USB_C_Receptacle_Palconn_UTC16-G

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• A screenshot of the model(s) aligned with KiCad footprints is very useful
• Was the 3D model(s) created in a mechanical modeling program?
• Source files (or scripts) have been contributed (https://github.com/KiCad/kicad-packages3D-source/pull/232)
• Step model submitted in 1:1 scale
• WRL model submitted in 1:2.54 scale
• 3D model alignment checked against KiCad footprint
• WRL model uses correct material properties
• Geometry check performed against mechanical models