If autorouting fails, add trace error to db

[seveibar]

This is how you get errors to show up inside the gui

[homie-gg[bot]]

Here are some pull requests that might be helpful reference for this task:

• When routing is disabled, do not route schematic routes with autorouter

[homie-gg[bot]]

This might have already been done via: fix: failed to trace errors don't block render.

[homie-gg[bot]]

This might have already been done via: fix obstacle errors, get fixes for pcb via routing.