Translations update from Hosted Weblate (#17)

* Added translation using Weblate (Spanish)

* Translated using Weblate (Spanish)

Currently translated at 100.0% (23 of 23 strings)

Translation: JASP/jaspPredictiveAnalytics-R
Translate-URL: https://hosted.weblate.org/projects/jasp/jasppredictiveanalytics-r/es/

* Translated using Weblate (Spanish)

Currently translated at 100.0% (23 of 23 strings)

Translation: JASP/jaspPredictiveAnalytics-R
Translate-URL: https://hosted.weblate.org/projects/jasp/jasppredictiveanalytics-r/es/

* Translated using Weblate (Spanish)

Currently translated at 100.0% (23 of 23 strings)

Translation: JASP/jaspPredictiveAnalytics-R
Translate-URL: https://hosted.weblate.org/projects/jasp/jasppredictiveanalytics-r/es/

* Translated using Weblate (German)

Currently translated at 69.5% (16 of 23 strings)

Translation: JASP/jaspPredictiveAnalytics-R
Translate-URL: https://hosted.weblate.org/projects/jasp/jasppredictiveanalytics-r/de/

* Translated using Weblate (German)

Currently translated at 73.9% (17 of 23 strings)

Translation: JASP/jaspPredictiveAnalytics-R
Translate-URL: https://hosted.weblate.org/projects/jasp/jasppredictiveanalytics-r/de/

* Added translation using Weblate (Polish)

* Translated using Weblate (Polish)

Currently translated at 21.7% (5 of 23 strings)

Translation: JASP/jaspPredictiveAnalytics-R
Translate-URL: https://hosted.weblate.org/projects/jasp/jasppredictiveanalytics-r/pl/

* Translated using Weblate (Spanish)

Currently translated at 100.0% (24 of 24 strings)

Translation: JASP/jaspPredictiveAnalytics-R
Translate-URL: https://hosted.weblate.org/projects/jasp/jasppredictiveanalytics-r/es/

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Co-authored-by: Raydel Pérez Castillo <[email protected]>
Co-authored-by: ecadrian <[email protected]>
Co-authored-by: Johannes Keyser <[email protected]>
Co-authored-by: Tomasz Misiuro <[email protected]>