Edits to Voice & Tone Page, including image captions

[MeridelW]

As requested, created captions for the image examples. Also made some additional text edits: https://docs.google.com/document/d/1rNSXAkJwYt3Fi6WZN64fRxmcz3G1wgOX1OR3l7YwCcg/edit?usp=sharing

[aminalhazwani]

Hey @MeridelW your requested changes are now visible on staging. They will be soon available on production as well. Thank you!

[MeridelW]

Looks great, thank you!

…

On Tue, Feb 13, 2018 at 8:12 AM, Amin Al Hazwani ***@***.***> wrote: Hey @MeridelW <https://github.com/meridelw> your requested changes are now visible on staging <https://firefoxux.github.io/photon-staging/copy/voice-and-tone.html>. They will be soon available on production as well. Thank you! — You are receiving this because you were mentioned. Reply to this email directly, view it on GitHub <#266 (comment)>, or mute the thread <https://github.com/notifications/unsubscribe-auth/AgR7cXRpvUckcgRO0kU59hFkOjARb4Ksks5tUZhTgaJpZM4R2Kny> .