Changes at "Export only the current selection in the admin"

Is your feature request related to a problem? A clear and concise description of what the problem is.

Admin are always frustrated that the export they generated from the admin does not take into acount the filters they applied.

Describe the solution you'd like

I'd like the exported csv to only include the current selection I made using the filters. This feature doesn't exist yet in Decidim, I'd love to get the communities suggestion on how to implement it technically.

Describe alternatives you've considered

Admins can always apply the filters on their spreadsheet

Additional context

This will apply to all features that have a filter interface in the admin and an export button. This was asked specifically for the initiatives export. We suggest to start with initiatives, see if it works well and apply it to other exports (proposals etc.)

Does this issue could impact on users private data?

No

Funded by

The French National Assembly is willing to finance this for the initiatives export.