Merge pull request #18 from noesya/global/mobile-menu

assets/js/theme/blocks/timeline.js

assets/js/theme/index.js

assets/js/theme/nav/mainMenu.js

assets/js/theme/nav/responsive.js

assets/js/theme/nav/stickyNav.js

assets/js/theme/utils/breakpoints.js

assets/sass/_theme/_configuration.sass

assets/sass/_theme/design-system/a11y.sass

assets/sass/_theme/design-system/header.sass

assets/sass/_theme/design-system/layout.sass

assets/sass/_theme/design-system/nav.sass

assets/sass/_theme/sections/programs.sass