hide spondor section

[FlavioAdamo]

Description

The sponsor section in now hidden

Checklist

• [x] My submission is formatted according to the guidelines in the contributing guide
• [x] My submission has a useful description
• [x] Code follows the established CODE_OF_CONDUCT guidelines.
• [x] Code has been tested.
• [x] All commit messages are descriptive and follow the established commit message format.
• [x] Pull request title follows the established pull request title format.
• [x] Pull request description clearly describes the changes included in the pull request.
• [x] I have searched the repository for any relevant issues or pull requests
• [x] Any category I am creating has the minimum requirement of 3 items