[FR] Live Polls

### Description

When working in a team, there might be some scenarios in which a "Live poll" would be useful.

**What is a Live Poll?**
A Live Poll is basically just a poll, that can quickly be run and used to make decisions or gather feedback.

A creator of a poll should be able to invite team members to a poll session in their workspace, eg. during sprint planning to do estimations on tasks, or during a company-wide event where some documents are presented and feedback should be gathered about the presentation.

When a session is started, and the invited members have joined, the session host can quickly create new polls, and everyone can see the results of the current and previous polls in that session.

### Impact

- Project Management
- Internal communication

### Additional Context

_This would only be a good feature for collaboration, and especially good for project management._