feat: add Metastreet Integration contracts#14

manoranjith-shankar wants to merge 4 commits intoEstate-Protocol-Home:feat-subgraph-devEstate-Protocol-Home/contracts:feat-subgraph-devfrom

manoranjith-shankar:metastreet-contract-setupmanoranjith-shankar/contracts:metastreet-contract-setupCopy head branch name to clipboard