Mcworldtools

This release contains a new argument: --version or -v
It simply prints the currently installed version.

The release also includes messages for tools that are currently in development.

This release contains the finished tool `Find/remove command blocks`!

This release includes the possibility to set a time for how long players may have been in the chunk for it to be deleted.
This is also possible via command args, for further information consult the readme.

This release includes certain improvements for output handling.
These include:
- `plain` as new (and default) output format
- Using whole filenames that were stated instead of sole name
- Using absolute paths in output files

The release also includes detecting if a world was stated multiple times.

This release adds the possibility to specify multiple worlds at once.
It also adds nether and end support, which I forgot at first.

This release contains a fix for package errors on script execution.