Column Header is not created when column is created runtime

[enkaradag]

Describe the bug
Column Header is not created when column is created runtime such as:

`        DataGridColumn col = new DataGridColumn() {
             Title = "Data Column1",
             PropertyName = "DATACOL1",
             Width = 200,
             HorizontalContentAlignment = LayoutOptions.Start
             };
        grd.Columns.Add(col);
`

To Reproduce
DataGrid grd=new DataGrid(); DataGridColumn col = new DataGridColumn() { Title = "Data Column1", PropertyName = "DATACOL1", Width = 200, HorizontalContentAlignment = LayoutOptions.Start };

Expected behavior
Header should be created with column outside xaml.

Desktop (please complete the following information):

• OS: Maui Windows,Android
• .net 7

Additional context
Also changing Column Width doesn't change Header Width

Regards
Ender

[symbiogenesis]

Good call. Feature merged.