Database metadata refactor #419

Job	Run time
spotless	50s
Repository Linting	43s
Gradle Wrapper Validation	5s
compile	3m 59s
unitTests (test -x besu:test -x consensus:test -x crypto:test -x ethereum:eth:test -x ethereum:ap...	9m 21s
unitTests (besu:test consensus:test crypto:test)	5m 21s
unitTests (ethereum:api:testBonsai)	13m 9s
unitTests (ethereum:api:testForest)	12m 44s
unitTests (ethereum:api:testRemainder)	3m 54s
unitTests (ethereum:eth:test)	17m 20s
unitTests (ethereum:core:test)	4m 47s
unittests-passed	1s
	1h 12m 14s

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