checkSubsystemNeeds is a shared function to loop over needs for an edge to check the needs should already be scoepd to a subsystem.

UpdateResourceNeeds allows exposing parsing of the match interface to other matchers.

MatchEqualityCypher writes the lines of cypher for a match.

MatchEqualityEdge looks for an exact match.

MatchEqualityCypher writes the lines of cypher for a match.

MatchRangeEdge matches to a range.