app/javascript/vue/constants/observationMatrixRowTypes.js
export const OBSERVATION_MATRIX_ROW_DYNAMIC_TAG = 'ObservationMatrixRowItem::Dynamic::Tag'
export const OBSERVATION_MATRIX_ROW_DYNAMIC_TAXONNAME = 'ObservationMatrixRowItem::Dynamic::TaxonName'
export const OBSERVATION_MATRIX_ROW_SINGLE = 'ObservationMatrixRowItem::Single'