Label description in tooltip

app/assets/javascripts/boards/boards_bundle.js.es6

app/assets/javascripts/boards/components/board.js.es6

app/assets/javascripts/boards/components/board_card.js.es6

app/assets/javascripts/boards/components/board_delete.js.es6

...javascripts/boards/mixins/sortable_default_options.js.es6

app/assets/javascripts/boards/models/label.js.es6

app/assets/javascripts/boards/models/list.js.es6

app/assets/javascripts/boards/stores/boards_store.js.es6

app/assets/stylesheets/pages/boards.scss

app/views/projects/boards/components/_board.html.haml

app/views/projects/boards/components/_card.html.haml