[3] Style and refactor tooltips - mobile view

We need a solution for mobile view (or any touch screen), I quite like this one
http://uxmovement.com/mobile/how-to-display-tooltips-on-mobile-forms/
Tooltips are rendered as separate button, on click shows the text.

Tooltips are integrated as a wrapper document.
```

{children}

```
Different styling come to mind:
- `children` is an icon. Display the icon with an easy to click size and give it onClick
- `children` is a label for a textfield. The tooltip should be rendered as "?" button within the textfield
- `children` is any random DOM with several subcomponents. Tooltip icon could be positions top|left|right|bottom aligned, or floating over.

This issue is to investigate best practices and work out an abstract and flexible solution.