Extended Intraday Data Merged with

[windowshopr]

data, meta_data = ts.get_intraday_extended(symbol=ticker, interval=timeframe, slice='year'+str(year)+'month'+str(month))

"Note": "The TIME_SERIES_INTRADAY_EXTENDED API has been merged with the regular TIME_SERIES_INTRADAY API. To query current and 20+ years of historical intraday data', ' please see the latest documentation and examples at https://www.alphavantage.co/documentation/#intraday. Thank you!"

get_intraday_extended needs to be dropped, and the new functionality of getting extended intraday data incorporated into the get_intraday function.

[AlphaVantageSupport]

Tracked by #348.