Retrieves the price oracle address from the Aave pool address provider.
GET //aave/v3/poolAddressProvider/{account}/getPriceOracle HTTP/1.1 Host: beta.usemoon.ai Authorization: text Accept: */*
A promise that resolves to a PoolAddressProviderAPIResponse containing the price oracle address.
PoolAddressProviderAPIResponse
{ "success": true, "message": "text", "data": "text" }