Task: Sync AWS Thing Groups with IoT Hub Portal

[hocinehacherouf]

Is your feature request related to a problem? Please describe.
Thing groups can be updated or created on AWS. They must synched with Iot Hub Portal.

Documentation: https://docs.aws.amazon.com/iot/latest/developerguide/thing-groups.html

Describe the solution you'd like

Backend:

• Create a quartz job that queries thing groups from AWS. You can use the method ListThingGroupsAsync to do that
  • For each thing group, we must get its details. You can use the method DescribeThingGroupAsync to do that
    • If the thing group doesnt exist, it must be added to Iot Hub Portal database
    • Otherwise, if the version of the thing group if greeter than the one in IoT Hub Portal, the database must updated.