Create Crypto Currency/Token balance component - isolated view

[dnaidionov]

This ticket concerns only display template. Separate issues will track creation of models for ETH (already exists) and ERC20 (#202) This is updated view of the existing ETH card.

Address's main info and balance are displayed in the header that visually styled similar to the card's embedded view.

As user scrolls, the header shrinks to narrow form and sticks to the top of the page. Actions sidebar sticks to the top of the page as it scrolls it.

sketch file: https://sketch.cloud/s/gbDax