Added compatibility with XenoGerms

[Erag0n001]

Added compatibility with XenoGerms

TODOs:

• - I confirm this PR has been previously tested by me and has no apparent issues.
• - I confirm this PR is complying with this project's Contribution Guidelines.
• - I confirm this PR is complying with this project's Syntax Ruleset.

Contributing:

• - This PR implements a new usable feature or modifies an existing one considerably.

If the above is true, I have also uploaded a PR to this project's Guide so users can find information about it.

The link to said PR is: (The link to your guide PR goes here).

Longer / More informative description about what my pull request does:

Added compatibility with XenoGerms, including:

• Xenogerms are now properly tradable.
• Optimized Genepacks code, no more reflection.