feat: update caching to check if file has already cached to reduce lo…

…ading stress. (#354)

hydrolib/core/basemodel.py

@@ -807,14 +807,13 @@ def __init__(
                 filepath = self._get_updated_file_path(filepath, loading_path)
 
             logger.info(f"Loading data from {filepath}")
-
-            data = self._load(loading_path)
-            context.register_model(filepath, self)
-            data["filepath"] = filepath
+
+            if (data := context.retrieve_model(filepath)) is None:
+                data = self._load(loading_path)
+                context.register_model(filepath, self)
+                data["filepath"] = filepath
             kwargs.update(data)
 
-            context.register_model(filepath, self)
-
             # Note: the relative mode needs to be obtained from the data directly
             # because self._relative_mode has not been resolved yet (this is done as
             # part of the __init__), however during the __init__ we need to already