Update impersonate.py

I'll add technical links to the blog post explaining token manipulation internals as well as the source code of the original binary when the blog post will be released (should be on monday)

cme/modules/impersonate.py

@@ -1,3 +1,8 @@
+# Impersonate module for CME 
+# Author of the module : https://twitter.com/Defte_
+# Impersonate: [ REPO TO ADD ]
+# Token manipulation internals blog post [ LINK ]
+
 from base64 import b64decode
 from sys import exit
 from os import path