feat(information_management): Ability to link Knowledge Base article to a Operating System

ref: #331 #426 #427 closes #429

app/itam/models/operating_system.py

@@ -125,6 +125,16 @@ class OperatingSystem(OperatingSystemFieldsName, SaveHistory):
                 }
             ]
         },
+        {
+            "name": "Knowledge Base",
+            "slug": "kb_articles",
+            "sections": [
+                {
+                    "layout": "table",
+                    "field": "knowledge_base",
+                }
+            ]
+        },
         {
             "name": "Tickets",
             "slug": "ticket",

app/itam/serializers/operating_system.py

@@ -66,6 +66,14 @@ class OperatingSystemModelSerializer(
                 }
             ),
             'installations': reverse("v2:_api_v2_operating_system_installs-list", request=self._context['view'].request, kwargs={'operating_system_id': item.pk}),
+            'knowledge_base': reverse(
+                "v2:_api_v2_model_kb-list",
+                request=self._context['view'].request,
+                kwargs={
+                    'model': self.Meta.model._meta.model_name,
+                    'model_pk': item.pk
+                }
+            ),
             'notes': reverse("v2:_api_v2_operating_system_notes-list", request=self._context['view'].request, kwargs={'operating_system_id': item.pk}),
             'tickets': reverse(
                 "v2:_api_v2_item_tickets-list",