Merging i18n redesign branch into the main branch

Created by: chenejac

VIVO GitHub issue: i18n redesign project board

• More details about the organized sprint and the goal of the project can be found at https://wiki.lyrasis.org/display/VIVO/Sprint+-+i18n+redesigning
• Companion Vitro-languages PR

What does this pull request do?

• Find solution for syntax differences between languages that does not require template customization per language
  • find problematic labels
  • decouple to parts in free marker templates
  • translate
• Reviewing translations for German, French, Spanish, Portugal, Russian, and Serbian.

What's new?

ftl files from this repository has been adopted and moved to VIVO repository

How should this be tested?

• Checkout VIVO, Vitro, VIVO-languages and Vitro-languages from the i18n-redesign branch from https://github.com/vivo-project
• Install VIVO
• Set runtime properties - RDFService.languageFilter = true - languages.selectableLocales = en_US, de_DE, sr_Latn_RS, ru_RU, fr_CA, en_CA, es, pt_BR
• Run VIVO
• Follow the instructions for testing those PRs:
  • https://github.com/vivo-project/VIVO-languages/pull/112
  • https://github.com/vivo-project/VIVO-languages/pull/113
  • https://github.com/vivo-project/VIVO-languages/pull/114
  • https://github.com/vivo-project/VIVO-languages/pull/115
  • https://github.com/vivo-project/VIVO-languages/pull/116
  • https://github.com/vivo-project/VIVO-languages/pull/117
  • https://github.com/vivo-project/VIVO-languages/pull/118
  • https://github.com/vivo-project/VIVO-languages/pull/119
  • https://github.com/vivo-project/VIVO-languages/pull/120

Interested parties

Tag (@ mention) interested parties or, if unsure, @VIVO-project/vivo-committers