* Remove `decimals`, `onClick`, and `tokens` props from TokenAddress as was only required
on TokenBalance

* Update SignedTxSummary so "To" input field is above "Amount"

* Explicitely pass down `drawers` prop since it is used by Card component

* Remove incorrect `handleClick` from TokenAddress component, as
that was functionality from TokenBalance

* Use `-webkit-transform-origin-x: 0;` to have no padding on left side when scale font size smaller. See https://stackoverflow.com/questions/13031158/unwanted-left-margin-when-using-webkit-transform-scale

* Refactor code to only use `shortAddress` to determine whether to show full address on screen. `screen` prop not necessary

* Remove `-narrow` from Information and Name, only need it for Address component

* Increase scale to 0.95 so address just fits in on the tx summary page that uses the Unlock component

* Create TokenAddress similar to TokenBalance but doesn't need balance info from @withBalance

- Add option to import a Parity Signer account. It is then stored in
local storage.

- Send transactions with Parity Signer accounts

- Refactor sendStore so that "token" (and chainId) is inside this.tx;
avoids having to pass `token` around every function, and it makes sense
to put it in the object since it is part of the tx info.

- Add account type (either node or signer) to accountsInfo

- Add account type to withAccount; output props are now `{account:
{address, type}}` instead of `{accountAddress}`

lint