Write Controller.

[jumbatm]

Requires:

• [x] Implement front-end website to allow users to upload to server.

• [x] Actually upload this file to a cache or DB (Blocked by #5).

• [x] Hook up to rendering unit (Blocked by #4).

[peter2380123]

Migrate RedisCache from Azure to AWS.

[jumbatm]

Too much effort lmao