[Validator] Add missing czech translations
minor #10712 [Validator] Added missing czech translations (jskvara)

This PR was merged into the 2.4 branch.

Discussion
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[Validator] Added missing czech translations

| Q             | A
| ------------- | ---
| Fixed tickets |
| License       | MIT

Added czech translations for strings from image validator #10672

Commits
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995ec72 [Validator] Add missing czech translations