Extended Concatenate Functionality for Cross Tab Tool

[NeoInfiniTech]

I would like to propose three feature enhancements for the Cross Tab tool under the Transform tool category.

1. Bringing Concat Unique functionality, which is an idea that is currently in Coming Soon status.

2. Adding Start and End in addition to Separator, similar to the Concatenate Properties found in the Summarize tool.

3. Changing the Default Size from 2048 to 1073741823 (max V_WString size). It is common for especially new users to ignore the truncation errors and potentially miss important data that may need to be processed downstream.

[NeoInfiniTech]

Correction: Max V_WString size is 2147483647, not 1073741823.