add QingPu 3.5mm jacks, mono and stereo

was "Creating a few parts popularly used with Eurorack synth modules" #1073

QingPu_WQP-PJ398SM (mono) oval pads and holes circular pads and holes (already in lib but lacked pin 1 marker on F.Fab) http://www.qingpu-electronics.com/en/products/WQP-PJ398SM-362.html (no pdf)

QingPu_WQP-PJ366ST (stereo) oval pads and holes circular pads and holes http://www.qingpu-electronics.com/en/products/WQP-PJ366ST-364.html (no pdf)