OZP-17: adding tests for Box, HBox, VBox and Pane
Merge branch 'master' into feature/ozp-150-create-dashboard
OZP-17: handle layoutConfig upgrade
Merge branch 'master' into feature/ozp-150-create-dashboard
OZP-17: parse pane widget from layoutConfig
OZP-150: add select 2 as dependency
Merge branch 'master' into feature/ozp-150-create-dashboard
Merge branch 'master' of https://github.com/ozoneplatform/ozp-commons