There is no OK button in the file choice modal, the behavior is that a change of file loads the file, but if you want to reload it this forces you to open the file dialog, choose a different file, open it again... OR reload the entire page.
We need a Reload button, and maybe also a OK button.
I decided that the bib file will be loaded after clicking an OK button, and therefore the OK button will load or reload, depending if the file changed or not.
There is no OK button in the file choice modal, the behavior is that a change of file loads the file, but if you want to reload it this forces you to open the file dialog, choose a different file, open it again... OR reload the entire page. We need a Reload button, and maybe also a OK button.