Add delete scopes to public

Author: ZohebShaikh

example_configs/keycloak_oidc/policy/rbac/rbac.rego

@@ -17,6 +17,8 @@ tag_permissions := {
 		"write:metadata",
 		"create",
 		"register",
+		"delete:node",
+		"delete:revision"
 	],
 	"beamline_x_user": [
 		"read:data",
@@ -29,6 +31,8 @@ tag_permissions := {
 		"write:metadata",
 		"create",
 		"register",
+		"delete:node",
+		"delete:revision"
 	],
 }