- Added to start txt2audio interface without commands.
- Checks previously model selected in 'config/txt2audio.json' or searches for models in it respective folder.

- If the models folder does not exist, it will now be created.

- The save of sound outputs is managed, facilitating their availability and access.
- Three buttons are implemented, one to delete the prompt, another one to insert previously generation data from audio and finally a button to open the folder where the outputs are saved.

- A drop-down list of available models is added allowing to change the selected
- A button is added to updating model list in case are added to the respective folder.

- Before, when you click, the folder open only if it found recently generated images, now if it does not find recent generations it opens the folder with all generations, if they do not exist generations it will not open anything.