CSV export feature adapted (#643579)

The CSV export feature which allows to create a CSV file containing the results of a Detailed Search in the Web Client has been adapted. The feature is now active by default and the user can export up to 500 rows. This prevents timeouts which could occur when a user tried to export large result sets.

The following page customization attributes (type table on the Detailed Search page) are modified during the setup or update of ConSol CM: