Automatic Handling of QML Files in Processing Models

[ihatexcel]

Feature description

It would be great if the plugin could automatically handle QML style files referenced in .model3 Processing models during plugin generation and installation.
You can check my fork

Additional context

No response

[Gustry]

Nice addition, is there something missing to make a PR, is-it the goal ?

[marcu]

@ihatexcel Thanks for the work. As you didn't reply I create the PR for testing it.