Ulozto-downloader

* Support `tensorflow.lite` (alternative to `tflite-runtime`)
* Auto fix wrongly copied URL without `https://`
* Frontend:
* By default hide parts progress (show progress by `--parts-progress`)
* Log into file (activated by `--log <LOGFILE>`)
* Refresh before exiting (to show everything downloaded)
* Internal:
* Reworked logging for TorRunner
* No `sys.exit` inside `uldlib` (only Exceptions)
* Access to internal properties of Downloader + TorRunner instance
* Better handling of .udown files
* Configurable Tor datadir
* Minor fixes and refactoring

* `tflite-runtime` as optional extra dependency
* autodetection of CAPTCHA solver (override possible with `--auto-captcha` or `--manual-captcha` flags)

* Frontend fixes

* Change multiprocessing → multithreading
* Solves issues when running on Windows
* Reworked frontend implementation - separate Frontend package with
defined API
* Will allow easy implementation of other frontends
* Changed defaults:
* By default use `--auto-captcha`, which could be deactivated by `--no-auto-captcha`
* Number of parts changed to 20



**Full Changelog**: https://github.com/setnicka/ulozto-downloader/compare/2.6.0...3.0.0

Many changes done by VladoDriver, thank you :)

* Use Tor stem instead of torpy
* Enhanced download logic for all types of links
* Downloading to the final file instead of bunch of small files
* Enhanced status in the console
* ... and many other

* handling of slow download links that returns 302 redirect instead of CAPTCHA challenge