Issue #1005 - Update dependency on scoringRules to >=1.1.2

[nikosbosse]

Description

This PR closes #1005.

For scoring ordinal forecasts, we require functionality that was introduced in scoringRules v1.1.2. This PR therefore updates the dependency accordingly,

Checklist

• My PR is based on a package issue and I have explicitly linked it.
• I have included the target issue or issues in the PR title as follows: issue-number: PR title
• I have tested my changes locally.
• I have added or updated unit tests where necessary.
• I have updated the documentation if required.
• I have built the package locally and run rebuilt docs using roxygen2.
• My code follows the established coding standards and I have run lintr::lint_package() to check for style issues introduced by my changes.
• I have added a news item linked to this PR.
• I have reviewed CI checks for this PR and addressed them as far as I am able.

[seabbs]

This looks good. Are you aware of any approaches to testing if we have this kind of dependency in the future? I am not so maybe we just need an issue to track?