Override XML Generator Control Table

Fixes table column headings from Table Creator which have default column names column1, column2, column3 etc by extracting headings from a second table. The second table must have sufficient columns

8th May 2021 @takbb Brian Bates

Input ports

1. Type: Table
   Primary Control Table
   XML Control Table
2. Type: Table
   Overriding Control Table
   A valid partial XML Control Table from which values will be taken to override the Primary XML Control Table

Output ports

1. Type: Table
   Overridden XML Control Table
   The XML Control Table with changes applied