Add type info.

[dementedhedgehog]

Is this what people want.. r.e type info?

feature/growth-estimate removes some unimplemented fields from Analysis do we want to remove this stuff all the way up to the tests?, or is this info supposed to come from somewhere else and we should leave the hooks?

         self._earnings_trend = None
        self._analyst_trend_details = None
        self._analyst_price_target = None
        self._rev_est = None
        self._eps_est = None

[ValueRaider]

Looks more like renaming https://github.com/ranaroussi/yfinance/pull/1778/files#diff-87ec0a62e5cd9f9570c4396b107fa8cb014070a905504e50e80773ecca4902ea