Qteasy

- Fixed a bug that will cause wrong type conversion when filtering stocks with `qt.filter_stocks()` and creating candle charts with `qt.candle()`

What's Changed
* Qt dev1.0 by shepherdpp in https://github.com/shepherdpp/qteasy/pull/108
* corrected mistakes by shepherdpp in https://github.com/shepherdpp/qteasy/pull/109
* updated version to 1.0.23 by shepherdpp in https://github.com/shepherdpp/qteasy/pull/110


**Full Changelog**: https://github.com/shepherdpp/qteasy/compare/1.0.22...1.0.23

- Fixed a mistake in qt.get_config and qt.candle() that interprets wrong list dates in basic data
- Improved progress bar: trim the text to screen width
- Allows qt.get_stock_info() to run without all basic tables being downloaded

What's Changed
* prepared to update to 1.0.22 by shepherdpp in https://github.com/shepherdpp/qteasy/pull/107


**Full Changelog**: https://github.com/shepherdpp/qteasy/compare/1.0.21...1.0.22

- this update contains only bug fixes

What's Changed
* updated documents by shepherdpp in https://github.com/shepherdpp/qteasy/pull/104
* Qt dev1.0 by shepherdpp in https://github.com/shepherdpp/qteasy/pull/105
* update to version 1.0.21 by shepherdpp in https://github.com/shepherdpp/qteasy/pull/106


**Full Changelog**: https://github.com/shepherdpp/qteasy/compare/1.0.20...1.0.21

- Fixed mistakes in ta-lib compatible functions `EMA()`, `MACD()`, `TRIX()`, and `DEMA()`, now they can be used without `ta-lib` installed, although the results are slightly different from their talib versions

What's Changed
* Qt dev1.0 by shepherdpp in https://github.com/shepherdpp/qteasy/pull/102
* prepared to update to version 1.0.20 by shepherdpp in https://github.com/shepherdpp/qteasy/pull/103


**Full Changelog**: https://github.com/shepherdpp/qteasy/compare/1.0.19...1.0.20

- Removed dependency on `ta-lib` package for ta functions `RSI()`, `MA()`, and `BBANDS()`, thus candle charts can be created without `ta-lib` installed
- Updated dependencies, made package more use-able for beginners with no `ta-lib` and only basic `tushare` credits

- Improved trader shell live messages: now order execution results are better displayed with more info regarding change of stock qty and cash amounts
- Command `INFO` and `OVERVIEW` in trader shell now will not print out system information in default.
- Updated version requirements for numpy
- Bug fixes