Hints for digikam in main

Warnings

• screenshot-save-error
  Unable to store screenshot for 'https://www.digikam.org/img/content/about/overview_bqm.webp': Could not load source screenshot for storing: Unrecognized image file format
• screenshot-save-error
  Unable to store screenshot for 'https://www.digikam.org/img/content/about/overview_imageeditor.webp': Could not load source screenshot for storing: Unrecognized image file format
• screenshot-save-error
  Unable to store screenshot for 'https://www.digikam.org/img/content/about/overview_import.webp': Could not load source screenshot for storing: Unrecognized image file format
• screenshot-save-error
  Unable to store screenshot for 'https://www.digikam.org/img/content/about/overview_lighttable.webp': Could not load source screenshot for storing: Unrecognized image file format
• screenshot-save-error
  Unable to store screenshot for 'https://www.digikam.org/img/content/about/overview_tagsview.webp': Could not load source screenshot for storing: Unrecognized image file format