Download messages as a CSV/JSON

[yeikel]

Issue submitter TODO list

• I've searched for an already existing issues here
• I'm running a supported version of the application which is listed here and the feature is not present there

Is your proposal related to a problem?

I often need to analyze messages from a specific topic outside of the UI. To do so, I need to download the messages externally

Describe the feature you're interested in

Add a download option within the topic view that allows to download the current page as a CSV/JSON

Describe alternatives you've considered

No response

Version you're running

c8a8759

Additional context

No response

[Haarolean]

@alexanderlz please comment here, I can't assign you unless you comment first :-)

[alexanderlz]

@Haarolean +here
:-)

thanks!