Allow filtering on enum ListField

[snow-born]

Related

– Builds on: #746

Summary

This PR adapts the multiple choice behaviour of EnumField by testing with contains, so that combinations of options from the enum are available for filtering.

Changes

New Features

• Use datatables array operators contains and without to allow filtering of enum-type ListField columns.

Modified Files

• starlette_admin/statics/js/list.js — Use the encapsulated EnumField within the ListField. Add new enumArrayCondition and share code between this and extant enumCondition.
• starlette_admin/templates/list.html — Bump v=3 to v=4 for js/list.js src path.

Usage

Filter an enum ListField using the array operators contains and without.

Testing

Manual verification of ListField, EnumField and enum ListField.