message: combine "Create" and "Import" buttons on welcome page into one button "Configure Wallet"
diff: </div>
  <div class="uk-width-1-1" *ngIf="!isConfigured()">
  <div uk-grid>
  - <div class="uk-width-1-1" style="margin-top: 10px;">
  - <span class="uk-text-small">To get started, choose an option below to configure your wallet</span>
  - </div>
  - <div class="uk-width-1-2@m">
  - <button routerLink="/configure-wallet" class="uk-button uk-button-primary uk-width-1-1 uk-button-large">Create A New Wallet</button>
  - </div>
  - <div class="uk-width-1-2@m">
  - <button routerLink="/configure-wallet" [queryParams]="{ import: 1}" class="uk-button uk-button-primary uk-width-1-1 uk-button-large">Import An Existing Wallet</button>
  + <div class="uk-width-1-1">
  + <button routerLink="/configure-wallet" class="uk-button uk-button-primary uk-width-1-1 uk-button-large">Configure Wallet</button>
  </div>
  </div>
  </div>
  