6.0 will be in the field for a long time, and the better the debugging tools we have available the less costly it will be to maintain. Fixes https://gitlab.com/kicad/code/kicad/issues/8961
Fixes https://gitlab.com/kicad/code/kicad/issues/7831
Also fixes an issue with via type property and makes property comparisons in rule case-insensitive. Fixes https://gitlab.com/kicad/code/kicad/issues/5754