[UPD] move data to demo keyword

agreement_legal/__manifest__.py

@@ -18,7 +18,7 @@
         "data/module_category.xml",
         "data/agreement_stage.xml",
         "data/agreement_type.xml",
-        "data/demo.xml",
+        "demo/demo.xml",
         "security/res_groups.xml",
         "security/ir.model.access.csv",
         "report/agreement.xml",