* Adds a name to the core plugin
* Make plugin listings consistently show "name: description"
* Make plugin listings consistently sort by title (thus grouping publishers)
* Add a missing plugin name
See discussion here: https://github.com/Jermolene/TiddlyWiki5/pull/4508#issuecomment-609671970
* Refactored control panel “Plugins” tab to make the elements more
reusable
* Refactored the display of plugin tiddlers to use the same format as
the control panel (as suggested, I think by @danielo515), adding the
shadow tiddler listing as an overridable extension tab
* Added a new tab in the “More” sidebar providing quick access to all
installed plugins
fixes#1333
extracts the tag-link into a component template...
**$:/core/ui/Components/tag-link**
...so as to split the list in two, having two filters that list tiddlers
in the add-tags popup to...
1. firstly, list matching used tags
2. secondly, list mathcing tiddler titles, thus availabe for tagging
Does away with searching content as it is irrelevant if not distracting
for tagging.
Why two lists? Consider wanting to tag a tiddler with "Filters"...
observe how the result would otherwise be way too far down because
existing tiddler titles get in the way.
Component templates are also desireable elsewhere, e.g. #1318
