Closes #8248: User bookmarks (#13035)

* Initial work on #8248

* Add tests

* Fix tests

* Add feature query for bookmarks

* Add BookmarksWidget

* Correct generic relation name

* Add docs for bookmarks

* Remove inheritance from ChangeLoggedModel

netbox/extras/filtersets.py

@@ -15,6 +15,7 @@ from .filters import TagFilter
 from .models import *
 
 __all__ = (
+    'BookmarkFilterSet',
     'ConfigContextFilterSet',
     'ConfigRevisionFilterSet',
     'ConfigTemplateFilterSet',
@@ -199,6 +200,26 @@ class SavedFilterFilterSet(BaseFilterSet):
         return queryset.filter(Q(enabled=False) | Q(Q(shared=False) & ~Q(user=user)))
 
 
+class BookmarkFilterSet(BaseFilterSet):
+    created = django_filters.DateTimeFilter()
+    object_type_id = MultiValueNumberFilter()
+    object_type = ContentTypeFilter()
+    user_id = django_filters.ModelMultipleChoiceFilter(
+        queryset=get_user_model().objects.all(),
+        label=_('User (ID)'),
+    )
+    user = django_filters.ModelMultipleChoiceFilter(
+        field_name='user__username',
+        queryset=get_user_model().objects.all(),
+        to_field_name='username',
+        label=_('User (name)'),
+    )
+
+    class Meta:
+        model = Bookmark
+        fields = ['id', 'object_id']
+
+
 class ImageAttachmentFilterSet(BaseFilterSet):
     q = django_filters.CharFilter(
         method='search',