Add the possibility to choose a different CSV separator by chart with chart field

Here is a first attempt.

andileco → changed the visibility of the branch 3463501-add-the-possibility to hidden.

andileco → credited nikathone → .

Thank you, @olivier.br - great idea! @nikathone and I have made a different patch that we prefer because it only touches the ChartDataCollectorTable.php file rather than the base settings. This allows users to select the separator at the point of upload, as there may be cases where the separator that's generally used is not used for a specific file.

Automatically closed - issue fixed for 2 weeks with no activity.

Automatically closed - issue fixed for 2 weeks with no activity.