[Feature Request] ArcTable.SetColumn

[Freymaurer]

member this.SetColumn(index: int, column: CompositeColumn) =
    this.Headers.[index] <- column.Header
    let cells = column.Cells
    let keys = this.Values.Keys
    for (ci, ri) in keys do    
        if ci = index then
            let nextCell = cells |> Array.tryItem ri
            match nextCell with
            | Some c -> 
                this.Values.[(ci,ri)] <- c
            | None ->
                this.Values.[(ci,ri)] <- column.GetDefaultEmptyCell()