Add Wago 2601 terminal blocks to generator script.

Adding WAGO 2601 terminal blocks to generator script. Horizonal: 2601-11XX, Vertical: 2601-31XX

References: https://www.wago.com/global/pcb-terminal-blocks-and-pluggable-connectors/pcb-terminal-block/p/2601-1112 https://www.wago.com/global/pcb-terminal-blocks-and-pluggable-connectors/pcb-terminal-block/p/2601-3112

I verified the footprints against the official 3D models.