Multicurrency Websocket balance update

You should use turn addresses into a link that navigates the viewer.
```<td class="query-address" ng-click="queryAddress(transaction.Account)">{{ transaction.Account }}</td>```
https://github.com/stellar/stellar-viewer/blob/278b27e769f60cdc69ce7a037c7e29b899331a66/templates/trust-lines.html#L16