Merge branch 'feature/ISTWCMS-5720-m26lebla-migrate-image-gallery' into '1.0.x'

...ponents/00-cms-styles/layout-builder/_layout-builder.scss

src/patterns/04-components/_index.scss

src/patterns/04-components/banners/_banners.scss

...tterns/04-components/card/card--banner/_card--banner.scss

src/patterns/04-components/image-gallery/_image-gallery.scss

src/patterns/04-components/image-gallery/_image-gallery.twig

src/patterns/04-components/image-gallery/image-gallery.js

src/patterns/04-components/image-gallery/image-gallery.twig

src/patterns/04-components/image-gallery/image-gallery.yml

src/patterns/04-components/uw-images/cities/Montreal.jpg

...rns/04-components/uw-images/cities/Montreal_Thumbnail.jpg

src/patterns/04-components/uw-images/cities/Toronto.jpg

...erns/04-components/uw-images/cities/Toronto_Thumbnail.jpg

src/patterns/04-components/uw-images/cities/Vancouver.jpg

...ns/04-components/uw-images/cities/Vancouver_Thumbnail.jpg