[Feature Request] ARCTable AddColumnFill

[HLWeil]

Motivation

Often you want to add a new column to the ArcTable, where every cell value is the same. Instead of having to create an array of identical values before calling AddColumn, it would be nice to have a function which fills in the single given value for the length of the table.

Describe the solution you'd like

Add an ArcTable member with the name "AddColumnFill" with two required parameters, a header and cell. Adds a new column with the given header and sets this cell for every row of this new column.

The optional parameters should be according to the ones in "AddColumn".