[psbt saga part 3/4]: taprpc: add CommitVirtualPsbts and PublishAndLogTransfer RPC methods #2273

Job	Run time
Compilation check	34s
cross compilation	8m 38s
Docker build check	2m 47s
Format check	19s
run itests	7m 23s
run itests postgres	12m 53s
Lint check	2m 34s
go mod check	31s
RPC check	1m 11s
Sqlc check	28s
test vector check	45s
run unit tests (unit-race)	5m 7s
run unit tests (unit-cover)	2m 56s
run unit tests (unit dbbackend=postgres)	3m 52s
	49m 58s

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