Add a command for "Copy as bibliographic entry" to panel menu
We need a way to be able to copy the bibliographic information from the current location in the currently open resource. For example if you're building up a bibliography of recommended readings (books, articles, chapters). There is a way to copy the citation for the whole resource (from the info panel) but not for the current location, except if you copy/paste some text from there to Word and then copy the footnote generated. But shouldn't need to copy paste the text if you don't need that, just the citation. So please add such a command to the panel menu.