Add causal person fusion and MuVAP stage-3 baselines

third_party/MuVAP/config/setup.py

@@ -0,0 +1,17 @@
+import yaml
+
+
+def load_config(path, module):
+    with open(path) as file:
+        config = yaml.safe_load(file)
+
+    required = {"checkpoint_dir", module}
+    missing = required.difference(config)
+    if missing:
+        raise ValueError(f"Missing config keys: {sorted(missing)}")
+    return config
+
+
+def init_yaml_config(path):
+    with open(path) as file:
+        return yaml.safe_load(file)