Issue when pdfjs is not stored in server root

[Gramok]

Discussed in #122

^{Originally posted by Tsocin October 18, 2022}
Hi - I'm trying to use qpdfviewer/pdfjs with a SPA which is hosted in a subfolder (e.g. https://test.local/myspa)

When opening a Pdf file with type=pdfjs it tries to load https://test.local/pdfjs/web/viewer.html?file=..... but it should use https://test.local/myspa/pdfjs/web/viewer.html=file=....

Can this be set in Quasar or qpdfviewer?

[Gramok]

Possible solution added to discussion.