Added DataBlock and DataColumn. Added factory method to DataColumnSet and DataColumn
Added Factory methods to DataColumnSetContainer
fix number input control
Merge branch 'appkit_5.0' of https://github.com/xwic/appkit into bogdan_#1246_layout_containers
Added renderId to Layout Containers
Added RenderId to DataColumnSetContainer
Added RenderId to DataColumn
Merge remote-tracking branch 'origin/bogdan_#1246_layout_containers' into danih_ui_redesign
Merge remote-tracking branch 'origin/danih_ui_redesign' into danih_ui_redesign