Foreshadow object serialization and deserialization plus a simple pyt…

…hon script wrapper (#154)

* Adding temporary cmd script to run level 1 mode of foreshadow

* Serialize foreshadow object

* Adding serialization and deserialization of the meta estimator plus foreshadow object

* Fix an issue with serializing sklearn estimator with no verbosity. Works for simple estimator, pipeline will still have verbose output

* Add foreshadow serialization in the console.py

* Default deep=False so we can eliminate all the redundant dict_deserialize override

bin/foreshadow_runner.py

@@ -0,0 +1,8 @@
+#!/usr/bin/env python
+"""Simple command line script to execute foreshadow."""
+
+from foreshadow.console import cmd
+
+
+if __name__ == "__main__":
+    cmd()