create initial models and mobile test for mojtaba eshaghi

apps/core/serializers.py

@@ -0,0 +1,8 @@
+from apps.core.models import MobileTest
+from rest_framework import serializers
+
+
+class MobileTestSerializer(serializers.ModelSerializer):
+    class Meta:
+        model = MobileTest
+        fields = '__all__'