Added a README for the UI2 archetype

Change-Id: I7e0b40a5c34610b3e4d97eef59cbf545426fce06
diff --git a/tools/package/archetypes/ui2/src/main/resources/archetype-resources/web/__artifactId__-gui/projects/__artifactId__-gui-lib/package.json b/tools/package/archetypes/ui2/src/main/resources/archetype-resources/web/__artifactId__-gui/projects/__artifactId__-gui-lib/package.json
index d90d0d7..11f711e 100644
--- a/tools/package/archetypes/ui2/src/main/resources/archetype-resources/web/__artifactId__-gui/projects/__artifactId__-gui-lib/package.json
+++ b/tools/package/archetypes/ui2/src/main/resources/archetype-resources/web/__artifactId__-gui/projects/__artifactId__-gui-lib/package.json
@@ -12,6 +12,8 @@
   },
   "peerDependencies": {
     "@angular/common": "^7.0.0",
-    "@angular/core": "^7.0.0"
+    "@angular/core": "^7.0.0",
+    "gui2-fw-lib": "^2.1.1",
+    "d3": "^5.9.2"
   }
-}
\ No newline at end of file
+}