Add missing localization for complex field no entries message

[lstoyanoff]

Fix #790

[muzanaka]

It's awesome? that you repair it, but there is no information how to translate this text

[emohamed]

@muzanaka check here: https://github.com/htmlburger/carbon-fields/pull/823/files -- the string is There are no entries yet.

[muzanaka]

@emohamed Field::make( 'complex', 'expects', 'Ожидания')->set_layout( 'grid' )->set_WHAT('translate_this_string')

[lstoyanoff]

Hi @muzanaka,
You should either manually generate .po and .mo files from the Carbon Fields .pot using a translation tool like for example poedit or install a WordPress plugin for managing string translations ( I would recommend using Loco Translate ) which will automatically find all .pot files in your WordPress theme/plugins.

You can find more information about localization in the WordPress Docs -- https://developer.wordpress.org/apis/handbook/internationalization/localization/