OpenZeppelin/canton-stablecoin: stablecoin/daml/Stablecoin/Oracle.daml

Daml contract source - OpenZeppelin/canton-stablecoin/stablecoin/daml/Stablecoin/Oracle.daml ```daml -- | Admin-controlled price oracle for collateral valuation. -- Price is denominated in stablecoin units per one unit of collateral. -- E.g., price = 2000.0 means 1 collateral = 2000 stablecoin. modu