feat: add bandwidth stats to the right pane

[hacdias]

Add stats to the right pane when ipfs-inactive/js-ipfs-http-client#639 is closed 😄

ipfs-inactive/js-ipfs-http-client#639 is merged. Will focus on this after we merge #516.

[daviddias]

ipfs-inactive/js-ipfs-http-client#639 merged and released :)