Add French language option

[gusmccallum]

User Story

As a Canadian user I want to have the option of seeing political information in both English and French.

Description

By clicking a toggle in the sidebar menu the user will be able to switch between the English and French equivalents of features.

Acceptance Criteria

System should provide French translations for all text in the app.

Testing

• Verify that every feature is fully bilingual

[gusmccallum]

No bandwidth