Create character_control with alice_control skeleton

nucypher/network/character_control/alice_control.py

@@ -0,0 +1,16 @@
+from flask import Flask
+
+from nucypher.characters.lawful import Alice
+
+
+def make_alice_control(drone_alice: Alice):
+    alice_control = Flask("alice-control")
+
+    @alice_control.route("/grant", methods=['POST'])
+    def grant():
+        """
+        Character control endpoint for policy granting.
+        """
+        pass
+
+    return alice_control