feat: add RecurringCollector data source and Offer entity#4

MoonBoi9001 wants to merge 1 commit intomaingraphprotocol/indexing-payments-subgraph:mainfrom

mb9/add-recurring-collector-offer-entitygraphprotocol/indexing-payments-subgraph:mb9/add-recurring-collector-offer-entityCopy head branch name to clipboard