* Change health states to node-internet, node, and sync

* Change from using STATUS symbol states to using a status object that contains the different states with their status

* Show chain name and percentage in modals too

Summary of actions performed:

* App.js routes
	* AccountsList
		* New functionality - `<RequireHealthOverlay require='connected-offline'>`
			* Note: we need to be connected even for the AccountsList page since most accounts actually come from parity-ethereum (as pointed out by @amaurymartiny). New functionality (@amaurymartiny proposal) uses additional 'connected-offline' state so if we are connected to the node but not to the internet we can show the AccountsList page
	* Accounts (token list page)
		* Retain existing functionality - `<RequireHealthOverlay require='sync'>`
	* Create Account / Import Account
		* New functionality - `<RequireHealthOverlay require='connected-offline'>`
	* Backup Account
		* New functionality - `<RequireHealthOverlay require='connected-offline'>`
	* Onboarding
		* New functionality - no overlay since not wrapping App.js
	* Search tokens (Whitelist)
		* Retain existing functionality - `<RequireHealthOverlay require='sync'>`
* Send.js routes
	* TxForm, Unlock, TxQrCode, ScanSignedTx, SignedTxSummary
		* Retain existing functionality - `<RequireHealthOverlay require='sync'>`
	* Sent
		* Retain existing functionality by wrapping the individual component instead of App.js with: `<RequireHealthOverlay require='connected' fullscreen>`

* Note: `RequireHealthOverlay` has two states:
		* `require='connected-offline` no alert/overlay when user connected to a local node but not connected to the internet
		* `require='connected'` shows full screen alert when the user is not connected to the node and and not connected to the internet
		* `require='sync'` shows when the user is not sync
* Note: Only the Sent component has a fullscreen overlay
* Note: This wraps everything related to eth/token/balance/transfer with `require='sync'`
* Note: We are not wrapping App.js anymore since when using both `<RequireHealthOverlay require='connected' fullscreen>` in addition to wrapping other components such as Accounts.js with `<RequireHealthOverlay require='connected-offline'>` doesn't allow it. Instead just wrap individual components

feat: Relates to #337. Part 2 of 2 - Change Tx Recap Unlock design

review-fix: Remove value from To since already initialValue. Modify existing initialValue for Amount

fix: Fixes #401. Add ansi-styles to fix bug. Update other dependencies

review-fix: Use react-final-form field to connect to state. Change from defaultValue to value to overcome warning

chore: Relates to #309. Update to Electron v4.0.1

In the Babel 7 migration guide these are the different plugings and
to add them:

See https://babeljs.io/blog/2018/07/27/removing-babels-stage-presets#migrating

```
// Stage 0
"@babel/plugin-proposal-function-bind",

// Stage 1
"@babel/plugin-proposal-export-default-from",
"@babel/plugin-proposal-logical-assignment-operators",
["@babel/plugin-proposal-optional-chaining", { "loose": false }],
["@babel/plugin-proposal-pipeline-operator", { "proposal": "minimal" }],
["@babel/plugin-proposal-nullish-coalescing-operator", { "loose": false }],
"@babel/plugin-proposal-do-expressions",

// Stage 2
["@babel/plugin-proposal-decorators", { "legacy": true }],
"@babel/plugin-proposal-function-sent",
"@babel/plugin-proposal-export-namespace-from",
"@babel/plugin-proposal-numeric-separator",
"@babel/plugin-proposal-throw-expressions",

// Stage 3
"@babel/plugin-syntax-dynamic-import",
"@babel/plugin-syntax-import-meta",
["@babel/plugin-proposal-class-properties", { "loose": false }],
"@babel/plugin-proposal-json-strings"
```

Fixes errors:

```
{ Error: Cannot find module '@babel/plugin-proposal-class-properties' from '/Users/scon/code/src/paritytech/fether/packages/fether-ui'
```

```
Failed to minify the bundle. Error: static/js/main.f19a0eac.chunk.js from Terser
TypeError: Cannot read property 'minify' of undefined
```

fix: Fixes #398. Remove withoutLoading() from withAccount so no blank screen changing to Account page during sync or offline

https://github.com/paritytech/fether/issues/398

fix: Fix SignedTxSummary page for Parity Signer tx so it shows amount field similar to on Unlock summary for non-Signer tx

Merge branch 'master' into luke-337-part2-unlock-token-address

* `account_name -header` CSS is actually only required where Name is used in the Account Header,
elsewhere we do not want to add top and bottom padding to the Name component.

* 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

Fix sync rate not showing

fix: Fixes #383. Add an underlay to absorb a blur click away from the menu so nothing else in the UI clicked upon menu blur