Merge pull request #7094 from ianks/auth0

Add getClient() to auth0.lock

auth0.lock/auth0.lock.d.ts

@@ -72,6 +72,8 @@ interface Auth0LockStatic {
 
     hide(callback: () => void): void;
     logout(callback: () => void): void;
+
+    getClient(): Auth0Static;
 }
 
 declare var Auth0Lock: Auth0LockStatic;