[Feature] #64 - Add ability to specify map in Dataset-Generator

[MaxJa4]

Description

Adds the ability to specify map in Dataset-Generator.
Also doesn't force a world-reload when using without use_empty_world so it can be used with a running evaluation scenario - like anticipated as stated in the docs.

Fixes #64

Type of change

Please delete options that are not relevant.

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• This change requires a documentation update

Does this PR introduce a breaking change?

No

Most important changes

Specifying the desired map.

Checklist:

• My code follows the style guidelines of this project
• I have performed a self-review of my own code
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation
• My changes generate no new warnings
• I have added tests that prove my fix is effective or that my feature works (might be obsolete with CI later on)
• New and existing unit tests pass locally with my changes (might be obsolete with CI later on)

[samuelkuehnel]

Simple, helpful and documented 👍