Increasing number of downstream child devices which can connect to IoT Edge

[MOHIT51196]

There is by default a limit of 100 downstream child devices which can be connected to IoT Edge and it should not go above few hundred if modified as mentioned in the link
Understand Azure IoT Edge limits and restrictions

My solution is based on identity translation and does not use reported properties of IoT Edge to report about child devices.

• Is this limit of few hundred child devices still relevant ?
• Why I cannot scale it to 5000 devices ?
• Is Azure SDK internally using device twin for some purpose which does not allow this hierarchy to scale with just one IoT Edge device ?