added PerformanceModule (#2277)

Author: dagema1

docs/install-and-setup.md

@@ -102,6 +102,7 @@ After adding the AngularFireModule you also need to add modules for the individu
  - `AngularFirestoreModule`
  - `AngularFireStorageModule`
  - `AngularFireMessagingModule`
+ - `AngularFirePerformanceModule`
 
 #### Adding the Firebase Database and Auth Modules