1) Show browser type in sanity repoty
1) Show browser type in sanity report
2) Handle element not visible exception for click problems
3) Fix small issue in ui_login
4) Fix for the issue when svc mode is null in svc template
5) Use get_memory,get_cpu in verify_vrouter_ops_basic_data

Change-Id: Ic8a5db492940a96df03a50ec50e4c914951fe281