refactor: optimize plugins for angular treeshaking

BREAKING CHANGE: You can remove the plugin import from the app.module.ts because of the changed Inject decorator

src/@ionic-native/plugins/fingerprint-aio/index.ts

@@ -63,7 +63,9 @@ export interface FingerprintOptions {
   repo: 'https://github.com/NiklasMerz/cordova-plugin-fingerprint-aio',
   platforms: ['Android', 'iOS']
 })
-@Injectable()
+@Injectable({
+  providedIn: 'root'
+})
 export class FingerprintAIO extends IonicNativePlugin {
   /**
    * Check if fingerprint authentication is available