[deploy preview] Add a tab selector

[canova]

This PR adds a tab selector on the top left corner, inside the "Full Range" breadcrumbs root. By clicking that, you can select a different tab and this will change the amount of global tracks and local tracks you'll get. Allowing web developers to see only the tracks that they are interested in. Note that this doesn't filter the samples or markers, it filters only the tracks.

There are few things I would like to fix still but I'm happy to get feedback on the UX and the UI. Please let me know what you think!

Deploy preview

cc @julienw @AdamBrouwersHarries @mstange @fqueze

[julienw]

The UI looks good to me! I'd just add some hover on the dropdown so that the affordance is good.

[canova]

We have landed all the individual pieces and enabled the tab selector. Let's close this one.