feat: Make Stride.StorageTool as Gui Tool

[Jklawreszuk]

PR Details

This PR revives forgotten tool in a form of GUI based .bundle file previewer. .bundle file is binary file that includes all compiled assets

Features:

• Preview .bundle files using Avalonia.UI
• Associate .bundle files with Graphical previewer

Types of changes

• [ ] Docs change / refactoring / dependency upgrade
• [ ] Bug fix (non-breaking change which fixes an issue)
• [x] New feature (non-breaking change which adds functionality)
• [ ] Breaking change (fix or feature that would cause existing functionality to change)

Checklist

• [x] My change requires a change to the documentation!
• [x] I have added tests to cover my changes.
• [x] All new and existing tests passed.
• [x] I have built and run the editor to try this change out.

[Kryptos-FR]

@Jklawreszuk I pushed a fixup commit following my remarks. Feel free to disagree and remove it :)

This PR LGTM in any case.

[Jklawreszuk]

Thanks @Kryptos-FR for review and these fixes. In any case, I think everything is done now 😀

[Kryptos-FR]

There is my last comment on the README that I didn't fix. It's not very important though.

[Kryptos-FR]

Thanks a lot. We can merge now as it has limited impact.