Add Hirose FH26 series FreeCAD parametric file

Hirose FH26 series FPC/FFC connectors FreeCAD parametric file.

FreeCAD:

The series datasheet:

https://www.hirose.com/en/product/document?clcode=&productname=&series=FH26&documenttype=Catalog&lang=en&documentid=D49355_en

https://www.mouser.com/datasheet/2/185/FH26_catalog-939414.pdf

Go to Spreadsheed and change row 3 to generate a particular pin version of the connector.

FH26 series doesn't have 19-pin connector. FH26W series doesn't have 55-pin connector.

This FreeCAD file the whole series including 19 and 55-pin versions. FH26W is a halogen-free version of FH26, but the same mechanical dimensions.

Footprint generator script: kicad-footprint-generator!885 (closed)

Footprints: kicad-footprints!3137 (closed)

3D models generated using this FreeCAD file: kicad-packages3D!889 (merged)