tapchannel: add awareness of 1st and 2nd level HTLC sweeps to the AuxSweeper #3412

Job	Run time
Docker build check	3m 36s
Compilation check	1m 14s
cross compilation	8m 52s
Format check	2m 47s
run itests	12m 13s
run itests postgres	20m 50s
Lint check	3m 18s
migration version check	17s
go mod check	2m 43s
RPC check	3m 46s
run LiT tests	15m 8s
Sqlc check	2m 45s
sample configuration check	3m 43s
test vector check	3m 57s
run unit tests (unit-race)	8m 48s
run unit tests (unit-cover)	6m 15s
run unit tests (unit dbbackend=postgres)	5m 1s
finish	3s
	1h 45m 16s

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