asset: introduce new asset version v1 for segwit-like encoding #1480

Job	Run time
Docker build check	5m 10s
Format check	40s
Compilation check	55s
cross compilation	5m 21s
run itests	1m 1s
run itests postgres	1m 34s
go mod check	1m 2s
Lint check	4m 7s
RPC check	1m 49s
Sqlc check	28s
test vector check	2m 19s
run unit tests (unit-race)	6m 8s
run unit tests (unit-cover)	1m 31s
run unit tests (unit dbbackend=postgres)	5m 6s
	37m 11s

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