Layout improvements

[buberdds]

A few things that we can investigate in the future:

1. remove mt-12 header margin on mobile
   

2. In general our custom components should always have className prop to follow shadcn API and to make it easier to customize. For example I have to get rid of md:max-h-none from Layout component

3. layout proposed in ROSE App has weird UX with main scroll being attached to content div not browser window. You can end up with 2 scroll bars and scrolling content exp is weird on wider screens (multiple scroll areas)

• Storybook example with sidebar has layout issues (overlap footer, header etc - it has more issues on larger viewport) and you cannot use it in your app (copy/paste).It requires some special DOM tree hierarchy and CSS classes from ROSE App?