REQUEST: add borrow metadata to the /poolsEnriched endpoint

[ethyi]

A request to add the additional borrow metadata present in the /getPoolsBorrow to the /poolsEnriched endpoint.
This would make it possible for people to query borrowApy by poolID. The only way to get apyBaseBorrow and apyRewardBorrow is by calling /chartLendBorrow/:pool and getting the last element. It would be nice to get the latest borrow apr data via the enriched endpoint, alongside the existing supply apr data.