Replace the way of getting Anilibria .torrent files: Anilibria website -> Anilibria API

[alexlitvinenko]

Resolve the following problems:

1. DDOS protection from Anilibria hosting provider
2. https://www.youtube.com/watch?v=pHlYC-aCzek
3. Choose and pick correct .torrent file when TV show is broken into several .torrent files

[coveralls]

Pull Request Test Coverage Report for Build 79

• 19 of 21 (90.48%) changed or added relevant lines in 1 file are covered.
• 6 unchanged lines in 2 files lost coverage.
• Overall coverage increased (+0.3%) to 51.642%

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Changes Missing Coverage	Covered Lines	Changed/Added Lines	%
torrt/trackers/anilibria.py	19	21	90.48%
<!--	Total:	19	21	90.48%	-->

Files with Coverage Reduction	New Missed Lines	%
torrt/utils.py	1	80.88%
torrt/base_tracker.py	5	57.36%
<!--	Total:	6		-->

Totals
Change from base Build 77:	0.3%
Covered Lines:	739
Relevant Lines:	1431

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💛 - Coveralls

[idlesign]

Thank you. Merged.