Hints for czkawka in main

Hints

• asv-summary-has-dot-suffix
  com.github.qarmin.czkawka.metainfo.xml:5 - Multi functional app to find duplicates, empty folders, similar images, broken files etc.
  The component summary should not end with a dot (`.`).
• asv-developer-name-tag-deprecated
  com.github.qarmin.czkawka.metainfo.xml:29 -
  The toplevel `developer_name` element is deprecated. Please use the `name` element in a `developer` block instead.