Connector Generator: add definitions for Samtec FSI Connector Series

This is the generator MR for the definitions for Samtec's FSI 1mm pitch one-pice compression connector series (kicad-footprints!3451)

A description of the series including the available variants can be found here:

• https://suddendocs.samtec.com/catalog_english/fsi06_10.pdf
• https://suddendocs.samtec.com/catalog_english/a-fsi03_06_10.pdf

This MR adds only the following variants:

• FSI-1XX-XX-X-D
• FSI-1XX-XX-X-D-AD
• FSI-1XX-XX-X-D-M
• FSI-1XX-XX-X-D-M-AD

Datasheet:

• 3mm height version:
  • Footprints: https://suddendocs.samtec.com/prints/fsi-1xx-03-x-d-x-xx-xx-footprint.pdf
  • Connector: https://suddendocs.samtec.com/prints/fsi-1xx-03-x-d-x-xx-xx-x-xx-mkt.pdf
• 6mm and 10mm height version:
  • Footprints: https://suddendocs.samtec.com/prints/fsi-1xx-xx-x-d-x-xx-xx-footprint.pdf
  • Connector: https://suddendocs.samtec.com/prints/fsi-1xx-xx-x-d-x-xx-xx-x-xx-mkt.pdf
• Footprint-only mates: https://suddendocs.samtec.com/prints/fsi-mating%20board.pdf

Generated Footprints:

Variants without threads: 2 x 5, 2x10, 2 x 15, ..., 2 x 50 positions

• Samtec_FSI-1XX-03-X-D: 3mm height
• Samtec_FSI-1XX-XX-X-D: 6mm or 10mm height
• Samtec_FSI-1XX-03-X-D-AD: 3mm height, with alignment pins
• Samtec_FSI-1XX-XX-X-D-AD: 6mm or 10mm height, with alignment pins

Variants with threads: 2x10, 2 x 20, ..., 2 x 50 positions

• Samtec_FSI-1XX-03-X-D-M: 3mm height, with threads
• Samtec_FSI-1XX-XX-X-D-M: 6mm or 10mm height, with threads
• Samtec_FSI-1XX-03-X-D-M-AD: 3mm height, with threads and alignment pins
• Samtec_FSI-1XX-XX-X-D-M-AD: 6mm or 10mm height, with threads and alignment pins