Adding error management

src/components/workflows/db_management.py

@@ -27,6 +27,12 @@ class Connection:
   to_id: str
 
 
+@dataclass
+class WorkflowComponentRuntimeState:
+  id: str
+  has_error: bool = False
+  error_message: str = ""
+
 @dataclass
 class WorkflowsDesignerSettings:
   workflow_name: str = "No Name"