Add `fuel blending quota` #1413

[l-emele]

Summary of the discussion

Describe a certain share of renewable fuel mixed into fossil fuel.

Type of change (CHANGELOG.md)

Added

• fuel blending quota: A fuel blending quota is a fraction value that indicates the share of renewable fuel or biofuel mixed into fossil fuel.
• fuel blending quota value: A fuel blending quota value is a fraction value that quantifies a fuel blending quota.

Workflow checklist

Automation

Closes #1413

PR-Assignee

• [ ] 🐙 Follow the Pull Request Workflow
• [ ] 📝 Update the CHANGELOG.md
• [ ] 📙 Add #'s to term tracker item

Reviewer

• [ ] 🐙 Follow the Reviewer Guide
• [ ] 🐙 Provided feedback and show sufficient appreciation for the work done

[viktorwichern]

fuel blending quota: A fuel blending quota is a fraction value that indicates the share of renewable fuel or biofuel mixed into fossil fuel.

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