[TASK] Add a route configuration that can be imported in siteConfiguration

Configuration/Routes/config.yaml

+routeEnhancers:
+  PageBrowserNews:
+    type: Plugin
+    namespace: tx_sgnews_pagebrowser
+    routePath: '/{localizedSegment}/{currentPage}'
+    aspects:
+      localizedSegment:
+        type: LocaleModifier
+        default: page
+        localeMap:
+          -
+            locale: 'de_DE.*'
+            value: seite
+  NewsByAuthor:
+    type: Extbase
+    extension: SgNews
+    plugin: NewsByAuthor
+    routes:
+      -
+        routePath: '/{authorTitle}'
+        _controller: 'NewsByAuthor::list'
+        _arguments:
+          authorTitle: authorId
+    defaultController: 'NewsByAuthor::list'
+    aspects:
+      authorTitle:
+        type: PersistedAliasMapper
+        tableName: tx_sgnews_domain_model_author
+        routeFieldName: path_segment