Add a listener to the gradle tasks side page webview to change when a user makes a change to the build.gradle file in a OML model

[pogi7]

Checklist before submitting a feature request

• I have reviewed CONTRIBUTING.md document
• I have done a quick search on the issue tracker to check if the feature request is not redundant

Is your feature request related to a problem? If yes, describe the problem

I am annoyed that I have to re-activate the OML Vision extension in order for new changes to the gradle tasks to show in the webview.

Describe the desired feature

I want to add a listener to the gradle tasks side page webview to change when a user makes a change to the build.gradle file in a OML model.

Additional context

The Gradle Tasks in the Setup Tasks webview should change when a user makes a change and saves in the build.gradle file of an OML model.