columns:
    id:
        label: ID
        type: number
        sortable: true
    name:
        label: 'First name'
        type: text
        searchable: true
        sortable: true
    surname:
        label: 'Last name'
        type: text
        searchable: true
        sortable: true
    created_at:
        label: 'Date and time'
        type: datetime
        sortable: true
    content:
        label: Message
        type: text
        searchable: true
