Fix: Ensure script operates in the correct directory

[Hydraxon91]

This update addresses an issue where the script was being executed in the System32 directory instead of the game root folder, despite being placed in the correct directory. This caused the script to fail to locate Ace7Game.exe.

To resolve this, I added a few lines at the beginning of the script to set the working directory explicitly to the directory where the script is located. This ensures the script operates in the intended directory and can correctly locate Ace7Game.exe.

Change:

• Added code to set the working directory to the script's directory at the beginning of the script.

These changes ensure that the script functions as expected when placed in the game root folder. (Yeah, this description was written by ChatGPT because I'm bad at describing things)

[Hydraxon91]

Adds extra steps to README to make it work after an update broke the method described in the old readme