Set the number of rows and columns for a table. This action does not resize the control, simply the number of cells contained within the virtual table.
The action arguments are:
The name of the table control to resize.
The number of rows for the table. Specifying 0 will leave the current number of rows unchanged.
The number of columns for the table. Specifying 0 will leave the current number of columns unchanged.
When the table is resized, a gre.table.resize event will be
emitted.