Fix/sidebar modal width

[ChrisKnightLDN]

What does this change? Sidebar elements that can display a hint now accept the sidebarHint component into a hint slot

Why? Allows greater flexibility and reduces the responsibility surface of the parent component

How? Slots over props

Related issues:

282

Does this introduce new dependencies? no

How is it tested? Storybook

How is it documented? Storybook

Are light and dark themes considered? na

Is it complete?

• [x] Have you included changeset file?
• [ ] If this adds a new component, is it exported via index.js?

[jamesscottbrown]

The tooltips don't seem to be working in the "Left Placement" Sidebar story.

Edit: they do appear if I move the cursor up onto the "More info" target from below whilst holding down the moue button.

[ChrisKnightLDN]

My proposed solution is to set the tooltip strategy: 'fixed' which resolves the issue.