Tortoise TTS inference (#2547)

* initial commit

* Tortoise inference

* revert path change

* style fix

* remove accidental remove

* style fixes

* style fixes

* removed unwanted assests and deps

* remove changes

* remove cvvp

* style fix black

* added tortoise config and updated config and args, refactoring the code

* added tortoise to api

* Pull mel_norm from url

* Use TTS cleaners

* Let download model files

* add ability to pass tortoise presets through coqui api

* fix tests

* fix style and tests

* fix tts commandline for tortoise

* Add config.json to tortoise

* Use kwargs

* Use regular model api for loading tortoise

* Add load from dir to synthesizer

* Fix Tortoise floats

* Use model_dir when there are multiple urls

* Use `synthesize` when exists

* lint fixes and resolve preset bug

* resolve a download bug and update model link

* fix json

* do tortoise inference from voice dir

* fix

* fix test

* fix speaker id and remove assests

* update inference_tests.yml

* replace inference_test.yml

* fix extra dir as None

* fix tests

* remove space

* Reformat docstring

* Add docs

* Update docs

* lint fixes

---------

Co-authored-by: Eren Gölge <egolge@coqui.ai>
Co-authored-by: Eren Gölge <erogol@hotmail.com>

.github/workflows/inference_tests.yml

@@ -52,4 +52,4 @@ jobs:
       - name: Unit tests
         run: make inference_tests
         env:
-            COQUI_STUDIO_TOKEN: ${{ secrets.COQUI_STUDIO_TOKEN }}
+            COQUI_STUDIO_TOKEN: ${{ secrets.COQUI_STUDIO_TOKEN }}