Add website materials, unpack the 1.3 gerber and KiCad directories from zip
drwxr-xr-x - KiCad
-rw-r--r-- 35149 LICENSE
-rw-r--r-- 56238 README.md
drwxr-xr-x - files
drwxr-xr-x - gerber
drwxr-xr-x - printed_parts