Yfinance-cache

Fix dependencies 66, fix download progress bar 68. Thanks sonique6784

Price improvements:
* Add more exchanges 63, b7b3a2d01de992d00003f066c8ac1c5b7ca71d34
* Improve parallel `download()` on Windows and fix progress bar 46
* Fix error `Failed to map these Yahoo intervals to xcal` on intraday price fetches when YFC persists in-memory between re-fetches 62
* Small internal fixes ae4ba08749c44412ae8a4c7401a6fec6ff6c9c4d

Financials improvements:
* better estimation of interim earnings interval
* improve handling bad Yahoo data in earnings dates d1474ef7feddc323452eee05e489ac41cae8ad43

Shares
* Fix `get_shares()` when start/end=None, or Yahoo returning empty dc11d14d8b05ca714e8363bfa4d9053d8b869e58

Mostly price improvements. Main changes:
- fix propagating new dividends and splits to cached prices. You probably want to [verify prices](https://github.com/ValueRaider/yfinance-cache#verifying-cache) after updating
- add FX & Crypto support
- various fixes and API tidy

Full changelog in 60

Then [some tweaks to Financials update logic](https://github.com/ValueRaider/yfinance-cache/commit/7a5bfe7ffdfd9f14f24eca692e7df181effb168a).

Fix `Ticker.info` caching 56

Fix for `Ticker.get_release_dates()` 55