Add RelativeTime component which shows actual timestamp on hover else relative time (like GitHub relative-time)

[rithviknishad]

Is your feature request related to a problem? Please describe.
This could be improved to show: "Created 3 minutes ago", and shows actual timestamp on hover.

Describe the solution you'd like
Add RelativeTime component which shows actual timestamp on hover else relative time (like GitHub relative-time)

<RelativeTime value={obj.created_on} />

Describe alternatives you've considered

• https://github.com/github/relative-time-element

Additional context
Add any other context or screenshots about the feature request here.