[Software] Semantic Audio Filtering for ASR

Synthetic data augmentation technique via LLM for Automatic Speech Recognition fine tuning.

The folders are distributed in the following order:
- Filtering Framework-> All the steps for the creation of the filtering methods of synthetic audio

- tts_data_augmentation -> Serves as the folder for all the files and the scripts to create synthetically generated audio

- env.example -> example of how the .env file should be structured