Option to keep markdown preview active for a single file

[AyoubElk]

Currently, the markdown preview tab always shows the content of the last markdown file that was selected.
It would be great if we have an option to "lock" the markdown preview and keep it focused on a specific file instead.

[mjbvz]

We must be on the same page :) https://code.visualstudio.com/Docs/languages/markdown#_dynamic-previews-and-preview-locking