Add working configuration from initial install, plus agarica theme enablement

config/sync/group.role.group-a416e6833.yml

@@ -0,0 +1,17 @@
+uuid: b88887fb-8aaa-4809-8bfc-5a68df7ffbae
+langcode: en
+status: true
+dependencies:
+  config:
+    - group.type.group
+  enforced:
+    config:
+      - user.role.administrator
+id: group-a416e6833
+label: Administrator
+weight: 5
+internal: true
+audience: outsider
+group_type: group
+permissions_ui: false
+permissions: {  }