Add English translations for EGL Water component

Added English translations for EGL Water component, even though the integration is French only (but your Home Assistant might not be in French, Home Assistant defaults to en translation in this case, so the addition).

Première publication !

Repository: https://github.com/aldweb/ha-egl-water

Description:
Intégration Home Assistant pour récupérer votre consommation d'eau quotidienne depuis l'espace client Eau du Grand Lyon (compteur Téléo)

Category: integration

Requirements met:

• Repository has a proper structure
• Has a valid manifest.json
• Has config_flow
• Has proper documentation (README)
• Passes hassfest validation
• Passes HACS validation
• Has a release

v1.0.0

• Ready for being pushed to HACS, running well