[fix] Fixed an issue where seeking on zune shell wasn't working correctly

[amaid]

Overview

Closes #188 Fixed an issue where seeking on zune shell wasn't working correctly. The issue was with the MediaInfo binding and incorrect DataContext being passed to MediaInfo.

https://user-images.githubusercontent.com/15306909/177621232-208f1856-9ccb-4c00-b70d-77366d0a197d.mp4

Checklist

This PR meets the following requirements:

• [x] Tested and contains NO breaking changes or known regressions.
• [x] Tested with the upstream branch merged in.
• [x] Tests have been added for bug fixes / features (or this option is not applicable)
• [x] All new code has been documented (or this option is not applicable)
• [x] Headers have been added to all new source files (or this option is not applicable)

Additional info

Not provided