feat / AEB-63 create get objects route

backend/api/account/serializers/sensor_serializers.py

@@ -0,0 +1,13 @@
+from rest_framework import serializers
+from django.conf import settings
+from sitemanagement.models import Sensor, Metric, Alert
+
+class SensorSerializer(serializers.ModelSerializer):
+    class Meta:
+        model = Sensor
+        fields = '__all__'
+
+class MetricSerializer(serializers.ModelSerializer):
+    class Meta:
+        model = Metric
+        fields = '__all__'