* Remove beta agreement, move modals to Root, and initial work on welcome modal.
* Local storage detection for welcome modal
* Remove announcement from header. Allow tooltips to point in non-top directions.
* Show modal fade at bottom on non-footer modals
* Update README
* Update all links back to old mycrypto to classic.mycrypto, add footer link too.
* Localize welcome modal
* Remove release candidate version text, change to legacy.mycrypto instead of classic.mycrypto.
* update banner; add hackerone link
* Manage modal focus
* Add isOpen prop to CustomNodeModal
* Remove outline overrides
* Update outline style for inputs
* Fix modal focus management & Cleanup CustomNodeModal
* Add aria-label on modal close button
* Fix modal scroll to top
* Add aria-live property for notifications
* Add aria-busy to Spinner component
* Fix border styles for generatewallet password inputs
* Update token balances inputs
* Remove multiple h1's & Update styles
* Add alt text to all img elements
* Update swap link from bity to shapeshift
* Update aria-labels and alt text
* Only show keystore password input when required
* Revert "Only show keystore password input when required"
This reverts commit 7ec5de52da0982cd3131f365b142f6915638d831.
* address changes requested
William O'Beirne
James Prado