feat(itam): Operating System Notes Serializer

ref: #526 #531

app/itam/serializers/operating_system_notes.py

@@ -0,0 +1,46 @@
+
+from app.serializers.user import UserBaseSerializer
+
+from core.serializers.model_notes import (
+    ModelNotes,
+    ModelNoteBaseSerializer,
+    ModelNoteModelSerializer,
+    ModelNoteViewSerializer
+)
+
+from itam.models.operating_system_notes import (
+    OperatingSystemNotes
+)
+
+
+class OperatingSystemNoteBaseSerializer(ModelNoteBaseSerializer):
+
+    pass
+
+
+class OperatingSystemNoteModelSerializer(
+    ModelNoteModelSerializer
+):
+
+
+    class Meta:
+
+        model = OperatingSystemNotes
+
+        fields =  ModelNoteModelSerializer.Meta.fields + [
+            'model',
+        ]
+
+        read_only_fields = ModelNoteModelSerializer.Meta.read_only_fields + [
+            'model',
+            'content_type',
+        ]
+
+
+
+class OperatingSystemNoteViewSerializer(
+    ModelNoteViewSerializer,
+    OperatingSystemNoteModelSerializer,
+):
+
+    pass