plugdata does not tell us we can click on GUIS

[porres]

related to https://github.com/plugdata-team/plugdata/issues/1660

plugdata does not tell us we can click on GUIS, like a bang object or that it is possible to click on an array to edit its contents. It will also tell you that you CANNOT click on it if array editing is disabled.

I also just tested a few things and I see that plugdata still fails to show users that they can click on [array define] or [text define] for instance.

Note that some objects in ELSE can be clicked, such as [loadbanger], but in PlugData that is not evident.

It is not evident as well that you can click on a GUI like [function].

I see that highlighting the [pd] subpatches and abstractions work great and feels nice, but we still need to work on these other cases.