add: Connector_JST_ZH series
Added SM4 type
of ZH
series of JST's connectors.
datasheet: https://www.jst-mfg.com/product/pdf/eng/eZH.pdf
kicad-footprint-generator: kicad-footprint-generator!1111 (merged)
Added SM4 type
of ZH
series of JST's connectors.
datasheet: https://www.jst-mfg.com/product/pdf/eng/eZH.pdf
kicad-footprint-generator: kicad-footprint-generator!1111 (merged)