[Suggestion] Enhance XNet Copy/Paste Functionality

[Apricityx]

When using XNet with large numbers of similar configurations (e.g., hydroponic beds in ATM modpacks), the repetitive setup becomes tedious. I propose enhancing the copy/paste functionality to allow selecting specific columns or even individual settings to be pasted onto target blocks. This would greatly improve workflow for repetitive configurations.

Here is a commit log from a fork of your repository. It implements the addition of a column function via the new shortcut Ctrl+Shift+V. This implementation is quite simple. I believe that if you were to add this feature to your mod, ATM players would be very grateful.

jie65535@327f676

Thank you for your hard work, we really appreciate it!