Interactions-rest

What's Changed
* doc+ref: expose and refactor cache internals by V3ntus in https://github.com/V3ntus/interactions-rest/pull/3

**Full Changelog**: https://github.com/V3ntus/interactions-rest/compare/0.0.1a0...0.0.2a0

First release!

- Contains a rudimentary cache system with TTL
- Default routes implementatio (ex: `/guilds/{guild_id}` returns a dict of the guild, if it exists)

**Full Changelog**: https://github.com/V3ntus/interactions-restful-api/commits/0.0.1a0