Closes #14917: Replace slim-select with tom-select (#15080)

* Experimenting

* Remove testing resources

* Replace ApiSelect with TomSelect

* Add color support

* Add clear button

* Clear cached options when searching dynamic selects

* Add support for static parameters

* Refactor TomSelect implementation

* Add dynamic parameter support

* Limit number of options to 100

* Remove redundant api_url definitions for user model

* Add support for disabled indicator

* Remove obsolete value-field attr on dynamic select widgets

* Remove obsolete fetch_trigger kwarg from dynamic model choice widgets

* Remove obsolete empty_label kwarg from dynamic model choice widgets

* Add support for API path variables

* Add support for setting a 'null' option

* Annotate depth for recursive hierarchies

* Misc cleanup

* Remove obsolete APISelect code

* Remove slim-select & just-debounce-it

* Clean up type validation

* Closes #14237: Clear child selections on change to parent selection

* Use an MD icon for the clear button

* Use an MD icon for the clear button

* Explain why noUnusedParameters is disabled

netbox/extras/forms/filtersets.py

@@ -381,8 +381,7 @@ class ConfigContextFilterForm(SavedFiltersMixin, FilterForm):
     cluster_type_id = DynamicModelMultipleChoiceField(
         queryset=ClusterType.objects.all(),
         required=False,
-        label=_('Cluster types'),
-        fetch_trigger='open'
+        label=_('Cluster types')
     )
     cluster_group_id = DynamicModelMultipleChoiceField(
         queryset=ClusterGroup.objects.all(),
@@ -462,10 +461,7 @@ class JournalEntryFilterForm(NetBoxModelFilterSetForm):
     created_by_id = DynamicModelMultipleChoiceField(
         queryset=get_user_model().objects.all(),
         required=False,
-        label=_('User'),
-        widget=APISelectMultiple(
-            api_url='/api/users/users/',
-        )
+        label=_('User')
     )
     assigned_object_type_id = DynamicModelMultipleChoiceField(
         queryset=ContentType.objects.all(),
@@ -508,10 +504,7 @@ class ObjectChangeFilterForm(SavedFiltersMixin, FilterForm):
     user_id = DynamicModelMultipleChoiceField(
         queryset=get_user_model().objects.all(),
         required=False,
-        label=_('User'),
-        widget=APISelectMultiple(
-            api_url='/api/users/users/',
-        )
+        label=_('User')
     )
     changed_object_type_id = DynamicModelMultipleChoiceField(
         queryset=ContentType.objects.all(),