Link "Experimental" and "Beta" product labels to their relevant docs page

Created by: Joelkw

Problem statement

It isn't always clear what "Experimental" or "Beta" actually means for Sourcegraph features.

We should link our product labels to the relevant section of this page.

Success criteria

• Users clicking on the 'Beta' label are navigated to https://docs.sourcegraph.com/admin/beta_and_experimental_features#beta-features

• Users clicking on the 'Experimental' label are navigated to https://docs.sourcegraph.com/admin/beta_and_experimental_features#experimental-features

Things to learn/practice during the implementation

• Implementing small but powerful React components that can be used across a large application

Implementation details

• We have an existing <Badge /> component here. You can also see this component on Storybook.

• We should add some additional logic so that the Badge will render the correct link if status is Experimental or Beta

• These badges use Bootstrap, it should be possible to render a Badge as a link using the same styles.

Estimated amount of work

T-shirt size estimate: S