Draft: Add JST SxB-XH-SM4-TB footprints
Datasheet: https://www.jst-mfg.com/product/pdf/eng/eXH.pdf
Pads are placed as specified on page 1 of the datasheet.
Silkscreen, courtyard, fab taken from page 4.
Datasheet: https://www.jst-mfg.com/product/pdf/eng/eXH.pdf
Pads are placed as specified on page 1 of the datasheet.
Silkscreen, courtyard, fab taken from page 4.