Added app, tests, lint to BUCK file for web/gui2

Change-Id: I94912cb18f31db26971b66c9d851fb57f022df54
diff --git a/web/gui2/src/main/webapp/app/fw/svg/icon/icon.component.ts b/web/gui2/src/main/webapp/app/fw/svg/icon/icon.component.ts
index 99b94d2..45be81f 100644
--- a/web/gui2/src/main/webapp/app/fw/svg/icon/icon.component.ts
+++ b/web/gui2/src/main/webapp/app/fw/svg/icon/icon.component.ts
@@ -35,7 +35,7 @@
 })
 export class IconComponent implements OnInit {
     @Input() iconId: string;
-    @Input() iconSize: number = 20;
+    @Input() iconSize = 20;
 
     constructor(
         private is: IconService,