Adding script generated phoenix contact connector footprints.
This adds the script generated phoenix contact MSTB and MC series connector footprints. I split the lib into two. (one per series) We can also think about including the 1,5 and 2,5 part of the series name. (would mean MC_0,5 would get it's own lib.)
I included the full human readable part names. (Example MSTB_2,5_2-G for the MSTB_2,5/2-G) I did not include the order number in the name because some of these footprints are valid for multiple order numbers. (High current version)
script pull request: https://github.com/pointhi/kicad-footprint-generator/pull/78
The remaining footprints in the connectors_phoenix repo are terminal blocks.