Capture more data from failed forwarded events (Feature request)

[Deekee62]

It seems that htlc-logger.js only filters for:

wire_failure = TEMPORARY_CHANNEL_FAILURE / failure_detail = INSUFFICIENT_BALANCE

In my opinion, however, there are other interesting wire failures, such as:

UNKNOWN_NEXT_PEER, FEE_INSUFFICIENT and more...

I would appreciate it very much if all failures that occur on a forward are included in the table failed_htlc in jet.db