Release/i18n
Closes #678 (closed)
Includes:
- i18n of Hubl (french files only)
- i18 of component Directory & component Job Board (french files only)
Depends on !227 (merged) which should be merged before
French locale file: https://git.startinblox.com/applications/hubl/blob/release/i18n/src/locales/fr.json