Add: functionality to Select Rows using Button over header of the grid to perform operations like Select All/Inverse/None on rows
Add:eg for Testing advanceRow Selection. Compatible with diffrent exensions like column Hider, Resizer, Re-order etc
Fix: a bug when advanceRowSelection Extension is used with columnResizer
Merge pull request #1 from rcorp/advanceRowSelectionExtension

Advance row selection extension