Mc-server-interaction

Changelog
- Add backups
- Create
- Restore
- Delete
- Add shutdown function that waits for the server to stop


**Full Changelog**: https://github.com/Uncooldevs/mc-server-interaction/compare/v0.2.0...0.3.0

Changelog
- implement a first prototype for interacting with Minecraft worlds
- new class MinecraftWorld that represents a Minecraft world with methods to copy to other servers and locations
- change the active world of a server
- create new worlds
- add property for whitelisted players

PR's
* Feature/worlds by M0rica in https://github.com/Uncooldevs/mc-server-interaction/pull/3


**Full Changelog**: https://github.com/Uncooldevs/mc-server-interaction/compare/v0.1.2...v0.2.0

Changelog
- split server installation process into two parts
- make server callbacks async
- app is now a sigleton
- make `status` a property of `MinecraftServer`

**Full Changelog**: https://github.com/Uncooldevs/mc-server-interaction/compare/v0.1.0...v0.1.1

This is a first test release with the most basic things working.