Use a modal to set the unlock pin (#2060)

* Use separate modal for set pin

* Fix modal style and layout

* Minor fixes

* Remove incorrect label

* Fix initial focus and tab a11y

* Fix unrelated linting

* Update jslib

src/popup/app.module.ts

@@ -1,3 +1,4 @@
+import { A11yModule } from '@angular/cdk/a11y';
 import { DragDropModule } from '@angular/cdk/drag-drop';
 import { ScrollingModule } from '@angular/cdk/scrolling';
 import { ToasterModule } from 'angular2-toaster';
@@ -76,6 +77,7 @@ import { CipherRowComponent } from './components/cipher-row.component';
 import { PasswordRepromptComponent } from './components/password-reprompt.component';
 import { PopOutComponent } from './components/pop-out.component';
 import { SendListComponent } from './components/send-list.component';
+import { SetPinComponent } from './components/set-pin.component';
 
 import { CalloutComponent } from 'jslib-angular/components/callout.component';
 import { IconComponent } from 'jslib-angular/components/icon.component';
@@ -173,6 +175,7 @@ registerLocaleData(localeZhTw, 'zh-TW');
 
 @NgModule({
     imports: [
+        A11yModule,
         AppRoutingModule,
         BrowserAnimationsModule,
         BrowserModule,
@@ -243,6 +246,7 @@ registerLocaleData(localeZhTw, 'zh-TW');
         UpdateTempPasswordComponent,
         ViewComponent,
         PasswordRepromptComponent,
+        SetPinComponent,
         VaultTimeoutInputComponent,
     ],
     entryComponents: [],