UFAL/Synchronization of en.json5 and cs.json5 (#1037)

* Run script and syncing en and cs messages

* Syncing again the translations and updated a few more

* Fixing mistake in translation

* Corrected word attributy to atributy

* Fixed english messages, and czech related to them

* Implemented change in word atributy

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Co-authored-by: Matus Kasak <matus.kasak@dataquest.sk>
Co-authored-by: Juraj Roka <95219754+jr-rk@users.noreply.github.com>

Author: 3 people