Change AgentUnittestGenerator to a common implementation for both torch and paddle.

Author: Xreki

graph_net/paddle/constraint_util.py

@@ -0,0 +1,11 @@
+import logging
+
+logger = logging.getLogger(__name__)
+
+
+class NaiveDataInputPredicator:
+    def __init__(self, config):
+        self.config = config
+
+    def __call__(self, model_path, input_var_name: str) -> bool:
+        return not input_var_name.startswith("parameter_")