Merge branch 'NXSTAGE-999-sidenavigation' into 'development'

src/components.d.ts

src/components/hy-main/hy-main.scss

src/components/icon/DotArrowRight.tsx

src/components/icon/icon.tsx

src/components/icon/icons.tsx

src/components/icon/readme.md

...nents/navigation/menu-item-sidebar/menu-item-sidebar.scss

...onents/navigation/menu-item-sidebar/menu-item-sidebar.tsx

src/components/navigation/menu-item-sidebar/readme.md

src/components/navigation/menu-item/menu-item.scss

src/components/navigation/menu-item/menu-item.tsx

src/components/navigation/menu-item/readme.md

...navigation/menu-level-container/menu-level-container.scss

.../navigation/menu-level-container/menu-level-container.tsx

src/components/navigation/menu-level-container/readme.md

src/components/navigation/menu-sidebar/menu-sidebar.scss

src/components/navigation/menu-sidebar/menu-sidebar.tsx

src/components/navigation/menu-sidebar/readme.md

src/components/navigation/menu/menu.scss

src/components/navigation/menu/menu.tsx