add: add banner api for admin panel

core/apps/admin_panel/serializers/banner.py

@@ -0,0 +1,12 @@
+from rest_framework import serializers
+
+from core.apps.shared.models import Banner
+
+
+class BannerSerializer(serializers.ModelSerializer):
+    class Meta:
+        model = Banner
+        fields = [
+            'id', 'banner'
+        ]
+