Changed BOM to refelct part avaliability

Updated footprints to refelct part avaliability

Update placement blocking connectors

Added .gitignore to remove JLC temp files

Added new 13V boost converter

Merge branch 'rev_0.7.4' of https://github.com/inspireFly-VT/ContentCube_Payload_Board into rev_0.7.4

Update for JLC PCBA part selection

stuck with new buck converter Trying to understand why BOOT is limited to 10 V, even if output is supposed to be 14V

flipped camera power monitor and reset

Updated footprints to reduce part count.