This function checks to see if there are any plugins with the configured plugin name and plugin type and if there are, combines them with the site and API routes defined in configuration.

An example of the plugin routes would be CMR-Plugin and service-bridge-app. These are, respectively, the key and value entries in a JAR file’s MANIFEST.mf for a dep that has declared itself as a plugin. They are supplied in configuration, but determine which routes are returned by this function.

For more information about JAR-file-based plugins, see: * https://github.com/cmr-exchange/cmr-jar-plugin

Documentation forthcoming