columns:
    id:
        label: id
        type: number
    name:
        label: name
        type: text
    country:
        label: country
        type: text
    city:
        label: city
        type: text
    phone:
        label: phone
        type: text
    email:
        label: email
        type: text
    note:
        label: note
        type: text
