Merge pull request #1 from Juniper/master

Merging Juniper/contrail-web-core to absingla/contrail-web-core
Copying select2 images to correct folder for dev-env.
Updated SlickGrid patch with the recent changes.
Fixed Start Packet Capture action cell for flow grid on
Monitoring->Network page
Fixed ContrailDropdown related issues on Packet Capture Modal
Merge pull request #2 from Juniper/master

Pull changes from Juniper/web-core to absingla/web-core
Fixed and added necessary conditions for grid status messages on empty
and loading state
Enhancements and code cleanup
- Enhanced look and feel for Where Clause
- Code Clean up of unused classes in contrail.custom.css
Added few dependencies in package.json
1. Added isScatterChartInitialized function which checks whether the
   given selector is already initilizaed with scatterChart
2. Simplified the URL hash parameters for infra node summary/detail pages
Earlier,the URL is
   https://localhost:8143/tenants/monitor/network#p=mon_infra_control&q[tab]=&q[node]=Control Nodes:nodeh7
changed to
   https://localhost:8143/tenants/monitor/network#p=mon_infra_control&q[tab]=&q[node]=nodeh7
Fixed the issue row detail is not scrollable in firefox browser
Merge pull request #114 from vishnuvv/master

Fixed the issue, In firefox browser network,instance summary pages row details are not scrollable
Merge pull request #113 from nagakiran/infraDashboardChanges

Infra dashboard changes
Updated URLs for node summary pages in dashboard.tmpl
Merge pull request #116 from nagakiran/infraDashboardChanges

Updated URLs for node summary pages in dashboard.tmpl
Merge pull request #115 from manojgn/master

Making the cssClass, icon and iconCssClass default in the title header of Grid as it is common across grids.
Readme file for Contrail Web Core Repo
Merge pull request #117 from asbalaji/master

Readme file for Contrail Web Core Repo
Merge pull request #3 from Juniper/master

Pull changes from Juniper/web-core to absingla/web-core
Fixed removing loading messages on grid for cases when data is provided
as an array or dataview