added PCIE library for CM4

added pins for the power switch for HDMI

added power switch for HDMI

updating files to kicad 6 compatibility

Merge pull request #22 from calstar/Change-cas-bus-sch Change cas bus sch

Updating-heirarichical-sheet

Updated-cas-bus-sch

changed kicad 5 files to kicad 6

Revert "changed kicad 5 files to kicad 6 (however, MAX6675ISA+ isn't loading correctly)" This reverts commit f1a2998ac072069684779de8874e2d7e30d4ea87.

removed file