Add Ukrainian translation

[Vanuan]

I hope that's the correct file to edit.

[kravets-levko]

Hi @Vanuan! Please move translations to translations folder (see translations/de.json as example), and run download_translations.py (use python 3) to update app/config/translations.json.

[kravets-levko]

Nice one 😄

[kravets-levko]

IMHO "обрати подання даних" will be a bit better; but it's on you own.

[kravets-levko]

IMHO "Показати вихідні дані" will be a bit better; but it's on you own.

[Vanuan]

Moved to translations/, considered suggestions.

[kravets-levko]

Cool, thank you. Can you also run download_translations.py?

[Vanuan]

UnicodeEncodeError: 'ascii' codec can't encode character u'\xe1' in position 29: ordinal not in range(128)

Looks like it doesn't support UTF-8 JSON files?

[Vanuan]

Traceback (most recent call last):
  File "./download_translations.py", line 49, in <module>
    main()
  File "./download_translations.py", line 40, in main
    result.update(load_spreadsheet(URL))
  File "./download_translations.py", line 27, in load_spreadsheet
    for row in reader:

[kravets-levko]

Sorry that I missed it earlier. Mistake: use "Вісь X" instead.

[kravets-levko]

Try python3: python3 download_translations.py

[Vanuan]

Done

[kravets-levko]

Great job, thank you! Merging now