feat(documentation): add components overview page with teaser cards#295

nmerget merged 2 commits intomaindb-ux-design-system/db-ux-design-system.github.io:mainfrom

fix(documentation)--component-overviewdb-ux-design-system/db-ux-design-system.github.io:fix(documentation)--component-overviewCopy head branch name to clipboard