Set of common primitives for all services. Basically eureka but for rust

• help: Help command implementation for serenity poise
• taskman: Background task implementation on top of tokio
• cache: Simple serenity cache helpers methods and CacheHttpImpl to satisfy serenities CacheHttp trait
• crypto: Simple gen_random helper method to allow easy generation of random strings using the rand crate

Basically the glue code to make stuff quickly