Move 'Statistics' panel to the 'Deployment' dashboard

'Deployment' dashboard is renamed to 'Application Catalog', while
'Application Catalog' panel is renamed to 'Applications'.

Implements: blueprint move-statistics-panel-to-app-catalog
Partial-Bug: #1310969
Closes-Bug: #1308116
Change-Id: Id49bd00c0ed8d76407b6ddcbca9603a57dbbf9f1
Merge "Move 'Statistics' panel to the 'Deployment' dashboard"