Request to speak list is empty

[MSoeb]

Describe the bug
The requests to speak list in the imprint is empty.

How to Reproduce
Steps to reproduce the behavior:

1. open a meeting
2. open agenda > create an item
3. open participants > create a user with a structure level
4. project the agenda item
5. open Autopilot > add user to list of speakers > start and stop the speech
6. open the imprint > Requests to speak > check the list

Expected behavior
The Requests to speak list should list all structure levels with it's accumulated times.

Additional context

[reiterl]

It seems that the subscription meeting_info_<nr> doesn't work like expected. I tried to change the subscription without success. I think @bastianjoel needs to help me here.

[reiterl]

A user in a meeting can have n structure levels.
The request count does count speakers and time.
In general speakers don't have a connection to a structure level.
So this issue is not solvable in general.

[reiterl]

As @Elblinator found out: In parlament mode (special meeting setting) there could be a connection between speakers and structure levels.

[reiterl]

@rrenkert Please evaluate, how to continue here.

[rrenkert]

Talked to @MSoeb: We see the problem here and maybe we want to implement a bigger solution with some more statistics. Please stop here and wait for futher information.