Add data caching

[appellation]

Add caching so each request doesn't necessarily result in a REST call to Discord. This will involve several things:

• Redis(?) checks for each request
• Direct ingest from the gateway
• Cache bypass/override options

[AriaFantom]

Can we use Discord Events to update or revalidate the data? Like when User updates their update it emits a event so using that can we update the cache stored in redis of that specific user cache