Tag not shown if not in tagGroup

[bartkummel]

When using the x-tagGroups feature, tags that are not in a tagGroup are not shown at all. I would at least expect a warning. But perhaps it is even better to create a default tagGroup automatically, where all ungrouped tags are added to implicitly.

[RomanHotsiy]

@bartkummel there should be a warning in browser console saying which tags are not shown at all

Regarding default tagGroup, I do not thing it is a good solution because it it is not clear e.g. how to name it, where to put it (on the beginning or at the end). And I don't want to introduce options like defaultGroupTitle, defaultGroupPosition.

I will add warning not only to console but also to the top of the page. Do you think it would be an appropriate solution?

[bartkummel]

I think adding a warning to the page is an appropriate solution. Perhaps it's a good idea to add a warning to the documentation as well, such as: "If you are going to use x-tagGroups, please make sure you add all tags to a group, since a tag that is not in a group, will not be displayed at all!"