chore: 499 remove hours_of_day argument from analysis config and replace w…

[MatthiasHauthDeltares]

…ith default value 24h

Issue addressed

Solves #499

Code of conduct

• [x] I HAVE NOT added sensitive or compromised (test) data to the repository.
• [x] I HAVE NOT added vulnerabilities to the repository.
• [x] I HAVE discussed my solution with (other) members of the RA2CE team.

What has been done?

Explain how you addressed the resolution of the related issue, what choices you made and why.

Checklist

• [x] Code is formatted using our custom black and isort definitions.
• [x] Tests are either added or updated.
• [x] Branch is up to date with master.
• [x] Updated documentation if needed.

Additional Notes (optional)

Add any additional notes or information that may be helpful.

[ArdtK]

@MatthiasHauthDeltares you don't need to add a project and milestone to a PR as long as the PR is linked to the issue (as it is atm). This keeps the board clean.