kiwix-serve (ZIM?) should propose widgets

[kelson42]

People using kiwix-serve within integrated solution like Rachel, XSCE, Ideascube use it with other content coming from other sources. They need at some point to add a menu entry to point to that content. It might be interesting for kiwix-serve to propose an easy to integrate widget to make their life easier. This widget beside describing the content would for example provide a searchbox which in one click would allow to find a content.

[kelson42]

This issue was moved to kiwix/kiwix-tools#55