main/seabios: upgrade to 1.14.0
https://seabios.org/Releases#SeaBIOS_1.14.0
https://github.com/coreboot/seabios/compare/rel-1.13.0...rel-1.14.0
Also update project and source URLs, add docs and licenses.
Edited by omni
https://seabios.org/Releases#SeaBIOS_1.14.0
https://github.com/coreboot/seabios/compare/rel-1.13.0...rel-1.14.0
Also update project and source URLs, add docs and licenses.