app/javascript/vue/tasks/observation_matrices/image/store/mutations/addNewColumn.js
export default (state, value) => {
const column = {
id: value.id,
description: value.description,
name: value.name,
weight: value.weight,
type: value.type,
index: state.observationColumns.length
}
state.observationColumns.push(column)
state.observationRows.forEach(row => {
row.depictions.push([])
})
}