developing main experiment loop, functions required to implement in bc and other imitation methods

src/bc/__init__.py

@@ -0,0 +1 @@
+from src.bc.bc import BehaviorCloningPolicy, train, load_policy, metrics

src/bc/bc.py

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+class BehaviorCloningPolicy():
+    pass
+
+def load_policy():
+    pass
+
+def metrics():
+    pass
+
+def train():
+    pass
+
+