Improvements to the initial download of the AI models:

• Added a file integrity check to the initial download. Now you will be notified if a downloaded file is corrupted and you can restart the download of only that file (previously the corruption was only identified at the end of the download and you had to reset the app and start over).

• Added an option to fix eventually corrupted file models at the start of the app. Now, if the error occurs, instead of just suggesting to reinstall the app, you can click on the "fix" button and re-download only the corrupted files.

• Added the option of sideloading. People who previously had problems downloading due to poor internet connection to GitHub can now do the initial download wherever they want and then push the files into the app. See the dedicated guide for more info.

• Added an eventual low storage space warning in the initial download