## Description

Summary of the changes introduced in this PR. Try to use bullet points as much as possible.

- [ ] ...
- [ ] Added changelog item in `documentation/changelog.rst`

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Note regarding our changelog:
- The 'New features' section targets API / CLI / UI users.
- The 'Infrastructure / Support' section targets plugin developers and hosts.
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## Look & Feel

This section can contain example pictures for UI, Input/Output for CLI, Request / Response for API endpoint, etc.

## How to test

Steps to test it or name of the tests functions.

The library [flexmeasures-client](https://github.com/FlexMeasures/flexmeasures-client/) can be useful to showcase new features. For example,
it can be used to set some example data to be used in a new UI feature.

## Further Improvements

Potential improvements to be done in the same PR or follow-up Issues/Discussions/PRs.

## Related Items

Mention if this PR closes an Issue or Project.

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- [ ] I agree to contribute to the project under Apache 2 License. 
- [ ] To the best of my knowledge, the proposed patch is not based on code under GPL or other license that is incompatible with FlexMeasures