Required prop [FEATURE]

[Ojay]

Is your feature request related to a problem? Please describe.
Loving the field however it doesn't seem to have validation/required props, like other schema fields.

Describe the solution you'd like

   {
      title: 'Page type',
      name: 'pageType',
      type: 'tags',
      // Validation prop
      validation: Rule => Rule.required(),**
      options: {
        ...
      },
    },