Topaz Video AI v3.5.0

[BBCXearth]

@nipun.nath

Please do the following steps to fix this:

1. Locate the model folder. You can find it in the Preferences > Directories > Model Folder.
2. Delete the coreMLCache folder in the model folder.
3. Delete all the iris-v2-*-2x-13-mlp.tz files in the model folder.

The next time you run the process, it should download the fixed models.

Issue remains, even if i delete all iris models.
In both the beta version as the productive version