Translation of Creative Commons licenses to Slovak

Run translate.py: it will clone the repository and translate all the necessary strings.

Issues

During the merging process the following issues have been identified:

Missing part of the snippet

**EN**: if You include all or a substantial portion of the database contents in a database in which You have Sui Generis Database Rights, then the database in which You have Sui Generis Database Rights (but not its individual contents) is Adapted Material, including for purposes of Section 3(b); and **SK**: ak spojíte celý obsah databázy alebo jej podstatnú časť s databázou, ku ktorej Vy vykonávate osobitné práva, databáza, ku ktorej Vy vykonávate osobitné práva (nie však jej individuálne obsahové zložky) sa stáva Adaptovaným obsahom; a

Missing reference to the license of CC licenses

The text of the Creative Commons public licenses is dedicated to the public domain under the CC0 Public Domain Dedication.