Renamed TActionOnExecution in TActionOnExecute
Added scheduler options

Added scheduler in ASuite options and in TvCustomRealNodeData class
Added code to save and load from sqlite database
Fix small bug in TvCategoryNodeData.Execute
Fixed #1 (added feature scheduler)

Added scheduler components in Property
Added new TNodeDataList for scheduler
Added TTimer and code for scheduler
Removed smWeekly (useless) in TSchedulerMode