Improve limine.conf finding

### What do you need?

Hello, I have installed Arch Linux with Limine bootloader and wanted to manually install Omarchy. But installation was failed because my `limine.conf` file is located in `/boot` folder, but not in `/boot/limine/limine.conf`

I would suggest to add `/boot/limine.conf` location as one of the possible locations of this config for installation process.