Desktop biometrics support (#119)

* Initial work on windows hello support

* Switch to use windows.security.credentials.ui UserConsentVerifier

* Fix linting warnings

* Remove unessesary supportsBiometric from lock screen

* Rename biometric.main to windows.biometric.main. Add abstraction for biometric.

* Add support for dynamic biometric text.

* Add untested darwin implementation

* Rename fingerprintUnlock to biometric

* Add new functions to cliPlatformUtils.service.ts.

* Hide login if biometric is not supported

* Export default for biometric.*.main.ts

* Remove @nodert-win10-rs4/windows.security.credentials

* Add build requirements to readme

* Auto prompt biometric when starting the application.

* Ensure we support biometric before trying to auto prompt.

* Fix review comments and linting errors

src/abstractions/vaultTimeout.service.ts

@@ -1,6 +1,7 @@
 import { CipherString } from '../models/domain/cipherString';
 
 export abstract class VaultTimeoutService {
+    biometricLocked: boolean;
     pinProtectedKey: CipherString;
     isLocked: () => Promise<boolean>;
     checkVaultTimeout: () => Promise<void>;
@@ -8,5 +9,6 @@ export abstract class VaultTimeoutService {
     logOut: () => Promise<void>;
     setVaultTimeoutOptions: (vaultTimeout: number, vaultTimeoutAction: string) => Promise<void>;
     isPinLockSet: () => Promise<[boolean, boolean]>;
+    isBiometricLockSet: () => Promise<boolean>;
     clear: () => Promise<any>;
 }