Add SDG content section

app/controllers/sdg_management/base_controller.rb

@@ -0,0 +1,14 @@
+class SDGManagement::BaseController < ApplicationController
+  layout "admin"
+
+  before_action :authenticate_user!
+  before_action :verify_sdg_manager
+
+  skip_authorization_check
+
+  private
+
+    def verify_sdg_manager
+      raise CanCan::AccessDenied unless current_user&.administrator?
+    end
+end