Add BiMultiMap to rule_structs.rs and use it in RuleManager Move#477

bracyw merged 15 commits intodevelopNortheastern-Electric-Racing/Argos:developfrom

475-transition-rules-manager-to-rule-to-client-relationshipNortheastern-Electric-Racing/Argos:475-transition-rules-manager-to-rule-to-client-relationshipCopy head branch name to clipboard