When a page or a section are selected for translation in Section Translation application (which includes the Unified Dashboard), the URL should be updated to include the following parameters:
- from, for the translation source language
- to, for the translation target language
- page, for the translation source page title.
If a specific section has been selected (not just a page), the section URL parameter should also be set, for the source section title.
All those URL parameters should also be properly set when continuing a draft translation.
Currently, these URL params are not set inside several steps:
*Confirm a translation*
*Compare contents*
*Pick a sentence*
