GUI2 add in support for Preferences Service

Change-Id: Icdf2165d9f638aeff1b110a64777b93295935ed2
diff --git a/web/gui2-fw-lib/projects/gui2-fw-lib/src/public_api.ts b/web/gui2-fw-lib/projects/gui2-fw-lib/src/public_api.ts
index 5f162d5..3c6d141 100644
--- a/web/gui2-fw-lib/projects/gui2-fw-lib/src/public_api.ts
+++ b/web/gui2-fw-lib/projects/gui2-fw-lib/src/public_api.ts
@@ -49,6 +49,7 @@
 export * from './lib/layer/veil/veil.component';
 export * from './lib/layer/flash/flash.component';
 export * from './lib/layer/confirm/confirm.component';
+export * from './lib/layer/quickhelp/quickhelp.component';
 export * from './lib/svg/icon/icon.component';
 
 export * from './lib/widget/tableresize.directive';