INT app gui2

This patch contains the files needed by the INT app to work with gui2.
More in detail I reuse/modifie the html and the css, already provided in
the inbandtelemetry folder. I add the file needed to utilize the gui2,
e.g,intapp-gui2-lib.module.ts.

Link to my dropbox for screenshots: 
https://www.dropbox.com/sh/ie2l0flcm8igesk/AAAsP2RdMbNbnt6A88lmBczaa?dl=0

Change-Id: I710c09f3a04a139a4482bb7aae3b3b76b39e67e6
diff --git a/web/gui2/src/main/webapp/app/BUILD.bazel b/web/gui2/src/main/webapp/app/BUILD.bazel
index abd59ec..f18236d 100644
--- a/web/gui2/src/main/webapp/app/BUILD.bazel
+++ b/web/gui2/src/main/webapp/app/BUILD.bazel
@@ -65,6 +65,7 @@
         "//apps/faultmanagement/fm-gui2-lib:fm-gui2-lib",
         "//apps/roadm/web/roadm-gui:roadm-gui",
         "//apps/yang-gui/yang-gui2-lib:yang-gui2-lib",
+        "//apps/inbandtelemetry/intApp-gui2/intApp:intapp-gui2-lib",
         "@npm//@angular/core",
         "@npm//@angular/router",
         "@npm//@angular/platform-browser",