Reduce dependencies of vm and parser crates

vm/src/sysmodule.rs

@@ -0,0 +1,15 @@
+use super::pyobject::{Executor, PyObject, PyObjectKind, PyObjectRef};
+
+/*
+ * The magic sys module.
+ */
+
+
+/* 
+ * TODO:
+fn mk_module(rt: &mut Executor) -> PyObjectRef {
+    let path = rt.new_list();
+    let obj = rt.new_module("sys");
+    obj
+}
+*/