Component Extension: Component Category

[aschaeffer]

Goal

Define component categories in all component definitions. These categories can be used for user interfaces to group components by category.

dublin_core.json:

The component dublin_core has an extension named component_category with the category named metadata.

{
 ...
  "extensions": [
    {
      "namespace": "core",
      "name": "component_category",
      "extension": "metadata"
    }
  ]
}