Profile page

[mtokumaru]

This is the first iteration of the profile page. Users can sign in and edit their display names and emails.

This is currently deployed at gameswap-dev.herokuapp.com

Things I will do in a future branch:

• Add change password
• Add spinners to the components that are loading asyc data

[robobario]

delete the commented code and it looks good _b

[mtokumaru]

Commented code deleted