- Move all "new" Friendica Domains into the "Friendica\Library" namespace
- Move all API based classes into specific "Friendica\Libnrary\Api" namespaces
- Move "Friendica\Render" namespace into the "Friendica\Core\Renderer" namespace
The webdav_storage addon should check whether it should provide its
config options and its instance based on the provided `$data['name']`.
Not doing this will override the configuration and instance of another
storage add-on.