Is it possible to ignore some DRC errors?

[leoheck]

Hi! Is it possible to ignore some DRC errors? Maybe a flag or something? Right now kiplot returns an error when any DRC fails.

For instance, it will be nice to ignore things like:

• Pad to close to pad
• Contreyards overlap

Please, see this discussion here for an example of use. https://github.com/INTI-CMNB/kicad_ci_test/issues/5