[IDEA] Control Panel Plugin View should respect the parent-pluign field

[pmario]

At Talk andrewg_oz wrote

As a developer of several plugins I have noted several issues in relation to plugins, and I thought I would raise them for discussion.

• There is a “parent-plugin” field which relates plugins to a parent plugin. This is appears to be supported only in the library manager (“Get more plugins”) and maybe only used by the Code Mirror plugin. I think it should also be supported by the Control Panel Plugins view to help keep that view tidy. No doubt that’s the reason it was implemented in the library manager in the first place.

[pmario]

I think there has been a discussion about this, which I can't find at the moment.

@Jermolene can you remember the reasoning, why in the plugin panel the "sub-plugins" are not hidden?