Replace script_filename with call in gRPC SSS response

proto/caosdb/scripting/v1alpha1/scripting.proto

@@ -92,8 +92,8 @@ message ServerSideScriptExecutionId {
 message ExecuteServerSideScriptResponse {
   // Id of the script execution
   ServerSideScriptExecutionId script_execution_id = 1;
-  // The script to execute
-  string script_filename = 2;
+  // The full command that was executed including all args
+  string call = 2;
   // The result of the script execution
   ServerSideScriptExecutionResult result = 3;
   // Script return code