migration to WIZnets W5500 for Sycamore
added QCAD case wizard
added license header
replaced function arguments with transparent dictionary
chimaera case: add rib_D_label
0.9mm (elliptical) pad holes, 0.8x0.2mm text size
Merge branch 'qcad_case_wizard'
converted Sycamore board to a WIZnet W5500 break-out board
add script to rename component references in a batch
Merge branch 'W5500'
delete deprecated LED Shield
Sycamore: use a hierachical sheet for WIZnet W5500 circuitry