add device info endpoint

.gitignore

@@ -142,3 +142,6 @@ dmypy.json
 cython_debug/
 
 # End of https://www.toptal.com/developers/gitignore/api/python
+
+# SQLite db
+*.db
\ No newline at end of file

edge_iot_simulator/web/app.py

 import os
+import json
 
 import threading
 import logging
@@ -90,6 +91,10 @@ class WebApp(threading.Thread):
             cpu_load_svc.delete_cpu_load_job_by_id(id)
             return Response(status=200)
 
+        @app.route("/device-info")
+        def get_device_info():
+            return json.dumps({"device-info": os.getenv('MQTT_CLIENT_ID')})
+
         return app
 
     def run(self):