[Feature] Allow association of custom properties with individual groups #377
Description
Issue
Currently, custom properties are set globally, and there is a limit of 3 properties for the whole plugin. It would be a likely use case where users would wish to associate a custom property configuration with a particular group, such as Authors for research paper notes.
Request
Allow association of custom properties (either by moving custom properties to this view or adding support for individual ones) in the group configuration menu, possibly in a section like "Properties View".
Related: #376