Update MCServerUpdater

[HSGamer]

Since MCServerUpdater is now a project under ProjectUnified, the package name and group id has changed.
Lots of changes were made in most updaters.
Now it requires a User Agent for some updaters.

[Osiris-Team]

thx, right now its pretty busy for the next month, will see if I find the time to merge the changes

[HSGamer]

Related to #267 (Mohist, Banner and Youer are added)

I don't have time to work on this project, either, as I resigned from officially maintaining the library in AutoPlug. If someone is willing to work on a PR to update MCServerUpdater in AutoPlug, you can check the repository (https://github.com/ProjectUnified/MCServerUpdater) and check its standalone module.