WIP: Add basic Tooltip on Truncate pages

This is the MR for us to work on moving the tooltip-on-truncate component over.

Current status: It does not seem as though any approach adds the showTooltip prop to the component. To replicate, you can try wrapping any part of the mounted method in $nextTick or try using $set, then reload the page. The tooltip will not appear — even if you set the default value to true, which tells me that when it is being created, somehow the props are not available at all.

To do:

• Add examples for all of the props
• Replace the copied tooltip documentation with our own
• Generate stories for our versions

Closes #217 (closed)