Hdrezkaapi

* [Add] Translators priority and `sort_translators()`
* [Add] `rezka.ok` and `rezka.exception`
* [Change] imports
* [Remove] getStream() > `index` replaced with `priority` and `non_priority`

* Category and Format (24).
* Fix login with Session.
* Changed key "type" to "category" in Advanced Search.

* Fix `getStreamSeries`

* Re-structure property `translators`.
* Add new property `translators_names`.
* Add new key `premium` to `translators`.
* Re-structure `seriesInfo` and `episodesInfo`.
* Rewrite `getStream` and `getStreamSeries` (translations issues)

* Film type in Advanced search

* Fix bug with translators