Fix _check_scoreable: unpack (memory, params) from new profiler.score_network()

own-solver/FIX_CHECK_SCOREABLE.md

@@ -0,0 +1,5 @@
+def _check_scoreable(path):
+    result = score_network(path)
+    if result is None or result[0] is None:
+        return False
+    return True