Support Portfolio APIs

[lyricnz]

These appear to be undocumented, below is from looking at web-browser logs

https://api.coinmarketcap.com/asset/v3/portfolio/group/queryAll - get a list of portfolios

https://api.coinmarketcap.com/data-api/v3/topsearch/rank - popular searches

https://api.coinmarketcap.com/asset/v3/portfolio/query - fetch the items in a single portfolio

https://api.coinmarketcap.com/asset/v3/portfolio/detail

https://api.coinmarketcap.com/asset/v3/portfolio/queryTransactionsByCrypto