Refine application title and category in app.xml and pom.xml

- Remove ONOS keyword from application title
- Capitalize each keyword in application title
- Make it consistent to use App, Provider and Driver in
  application title
- Add right category name for each application
- Add missing application title and category
- Make application category comment more descriptive

Change-Id: Ib886b4a4293c38bd546a4107b20569f1bd7031a7
diff --git a/pom.xml b/pom.xml
index 9c338b1..01cbaad 100644
--- a/pom.xml
+++ b/pom.xml
@@ -33,7 +33,9 @@
+        <>Traffic Steering</>
         <>CORD Multicast App</>
+        <></>