Review interface content translations

[sugaroverflow]

Feature Description

Review the translatable interface content

Steps to Review

• Test that when you select French, the interface headings have been translated correctly according to https://docs.google.com/document/d/1BlUAwZyx-HtQ46bPoaRmDFmBJLK-6uvfVSr9mr1TpUo/edit on the acceptance site: https://dronecompanionapp-acc.azurewebsites.net

Review Criteria

If you notice any issues or come across an error, create an issue, using the "Bug Report" template, fill it out and assign it to the developer that was working on the related issue (or Fatima)

For the issue you create:

Pipeline: Sprint Backlog
Milestone: (current sprint)
Epic: (same as current)

[jnnfrpyn]

Since #263 is not done yet, moving to next sprint!