Update glowtts docstrings and docs

docs/source/main_classes/audio_processor.md

@@ -1,4 +1,4 @@
-# AudioProcessor
+# AudioProcessor API
 
 `TTS.utils.audio.AudioProcessor` is the core class for all the audio processing routines. It provides an API for
 

docs/source/main_classes/model_api.md

@@ -19,6 +19,6 @@ Model API provides you a set of functions that easily make your model compatible
 ## Base `vocoder` Model
 
 ```{eval-rst}
-.. autoclass:: TTS.tts.models.base_vocoder.BaseVocoder`
+.. autoclass:: TTS.vocoder.models.base_vocoder.BaseVocoder
     :members:
 ```