SDK-1098: Add comments to the helper methods in ApplicationProfile

Author: MrBurtyyy

yoti_python_sdk/activity_details.py

@@ -11,7 +11,7 @@
 
 class ActivityDetails:
     def __init__(self, receipt, decrypted_profile=None, decrypted_application_profile=None):
-        self.decrypted_profile = decrypted_profile # TODO: This isn't used, can we remove it?
+        self.decrypted_profile = decrypted_profile
         self.user_profile = {}  # will be removed in v3.0.0
         self.base64_selfie_uri = None
         self.decrypted_application_profile = decrypted_application_profile