Update Example Missions

[jonpas]

They are severely outdated, especially those still using difficulty settings module.

[Jason-Terry]

This I can pick up immediately.

What kind of examples would you like to see?

[jonpas]

There are already example missions here. However they are somewhat outdated.

Here is an up to date guide on how the API should be used ideally.

[Jason-Terry]

Alright, I will have something for you to look at by Monday most likely.