SqliteStore backend + annotation, audit, and query result cache tools #345

Job	Run time
CODEQL_PATH Tests (windows-latest)	1m 48s
CODEQL_PATH Tests (ubuntu-latest)	57s
Integration Tests (windows-latest, http)	19m 47s
CODEQL_PATH Tests (macos-latest)	1m 19s
Integration Tests (ubuntu-latest, stdio)	12m 43s
Integration Tests (ubuntu-latest, http)	10m 30s
Integration Tests (windows-latest, stdio)	15m 41s
	1h 2m 45s

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