Merge branch 'development'

src/components.d.ts

src/components/accordion-container/accordion-container.tsx

src/components/accordion-item/accordion-item.scss

src/components/accordion-item/accordion-item.tsx

src/components/adjacent-image-text/adjacent-image-text.scss

src/components/adjacent-image-text/adjacent-image-text.tsx

src/components/adjacent-image-text/readme.md

src/components/footer/hy-footer-base/readme.md

src/components/footer/hy-footer-info/readme.md

src/components/footer/hy-footer-link-item/readme.md

src/components/heading/heading.scss

src/components/heading/heading.tsx

src/components/heading/readme.md

src/components/hy-banner/hy-banner.scss

src/components/hy-banner/hy-banner.tsx

src/components/hy-box/hy-box.tsx

src/components/hy-box/readme.md

src/components/hy-box/test/hy-box.spec.tsx

src/components/hy-checkbox/hy-checkbox.scss

src/components/hy-hero/hy-hero.scss