[FEATURE REQUEST] Make view permanent

[AdhTri001]

Whenever a pdf is opened and deleted or gets inaccessible to the user, the view just closes. I want the view to remain open and maybe show a cahced version or a warning that file got deleted. A setting can also be added for such feature. I discribed the issue here: microsoft/vscode/issues/139912

Why I want this and how would this benifit me? Well I make documents with latex using texlab and this extension, and whenever I make some errors and compilation fails, latexmk deletes the pdf file. As a result I need to relocate the file and reopen it after fixing the issue.

Thanks for your amazing work!