Merge pull request #179 from AlecErasmus/master

Add functionality to remove a column from a data grid
Added code to clear the filters and sort on datagrid

Added code to clear the filters and sort on datagrid

issue A24Group/issue#2946
Updated comments on commit

Updated comments on commit

issue A24Group/issue#2946
Merge pull request #181 from A24Group/bugfix-dataGridClear-issue-2946

Added code to clear the filters and sort on datagrid