Add a dynamic flag to CustomComponentNode

- Added a dynamic flag to CustomComponentNode class in tools.py for enabling dynamic behavior.
- This flag allows for flexibility in executing the Python class.
- The flag defaults to True.

src/backend/langflow/template/frontend_node/tools.py

@@ -161,6 +161,7 @@ class CustomComponentNode(FrontendNode):
     )
     description: str = "Python Class to be executed."
     base_classes: list[str] = []
+    dynamic: bool = True
 
     def to_dict(self):
         return super().to_dict()