Enable Machine Translation for Deepl

As a system administrator, I can define my deepl credentials, and the languages I want to support. Once setted, the decidim instance translate it self.

Ref: github.com/DecidimAustria/decidim-module-amazon_translate/blob/main/lib/decidim/amazon_translate.rb

Tasks

• Save current organization in Current.context
• Save current space in Current.context
• Save current component in Current.context
• Add page topics to current space context with a serializer compatible with a space
• Compute context with :
  • Plateform: title, address, description
  • Space: kind, title, short-description, announcement
  • Current component: kind, title, short description, annoucement
  • Author: public name, nickname, bio
• Compute translation with
  • Deepl HTML Api for html node.
  • Deepl Text Api for text node.