V0.7.0

This release features quite a few changes, see below:

Extensions
This package now supports the ability to create and register extensions which are invoked within the package itself.
You can read more about this here

Saving & Reloading State
This package now supports the ability to save & load the entire state of the package. This will be useful for when you want to restart your bot but don't want to lose track of everyone :)
You can read more about this here

Otherwise I have just included a fair few bug fixes in this release