view header pattern - adding the off canvas button

css/styles.css

source/_patterns/04-components/button/_button.scss

...s/04-components/content-grid-list/_content-grid-list.scss

...rns/04-components/content-grid-list/content-grid-list.yml

source/_patterns/04-components/view/_view.scss

...tterns/04-components/view/view-content/_view-content.scss

...atterns/04-components/view/view-content/view-content.twig

...patterns/04-components/view/view-content/view-content.yml

...patterns/04-components/view/view-filter/_view-filter.scss

..._patterns/04-components/view/view-filter/view-filter.twig

.../_patterns/04-components/view/view-filter/view-filter.yml

...patterns/04-components/view/view-header/_view-header.scss

..._patterns/04-components/view/view-header/view-header.twig

.../_patterns/04-components/view/view-header/view-header.yml

...atterns/04-components/view/views-header/views-header.twig

...-components/view/views-view/views-view-uw-view-blogs.twig

...components/view/views-view/views-view-uw-view-events.twig

...onents/view/views-view/views-view-uw-view-news-items.twig