1. Widgets should have a "?" sign next to the settings sign on the top right corner, which will provide a short description of the widget, and links to external data if needed.
For example, the blueprints list widget might have a short description such as "This widget presents all the blueprints uploaded to the current tenant", a link to the documentation's section about blueprints, and another link to the youtube video showing how to upload blueprints.
This data should be read from a "ReadMe" file packed with the widget, so if changes occur (links change etc) it's easy to update. We should create those ReadMe files for all OOTB widgets (open as subtasks).
2. We should also allow users to provide their own "ReadMe" files, packed in the widget's archive, so custom widgets can support this as well.