[Keyboard] Adding "Bigmac" 5x17 handwired by Taylore101 (#11204)
* Adding bigmac handwired by taylore101
* Adding bigmac handwired by taylore101
* Updated Big Mac pin layout
* Updated files from kbfirmware to newer qmk. Thanks drashna
* Updated config file to have product and manufacturer info. Thanks again drashna
* Update readme.md
added missing picture of board layout
* Update keyboards/handwired/bigmac/readme.md
Co-authored-by: Drashna Jaelre <drashna@live.com>
Co-authored-by: Taylor Graves <taylorgraves@BOS0005.local>
Co-authored-by: Taylor Graves <taylorgraves@BOS0005.lan>
Co-authored-by: Drashna Jaelre <drashna@live.com>
634eac82e8