Add Logs when discover or check connection fail.

[cgardens]

Please do this one after #1118. We would like to user the new log view for this.

Tell us about the problem you're trying to solve

When discover_schema or check connection fail, show the logs view (the same one we show in the job history for sync) at the bottom of the page. The logs should be accessible via /v1/jobs/list

ids structures use to call that endpoint
check connection for a source configType: check_connection_source, configId: <source id>
check connection for a destination configType: check_connection_destination, configId: <destination id>
discover schema configType: discover_schema, configId: <source id>

[cgardens]

note: blocked on exposing idempotent versions of check and discover. #1348