🚀 Add Anvil GUI Support

[muhammetmatrix]

Hello, I would like to request an Anvil GUI feature for Skript-GUI. This would allow us to create custom anvil-based interfaces and capture user input.

command /test:
    trigger:
        create gui with anvil inventory named "What is your name;":

            make gui slot 0 with red wool named "&cCancel":
                close player's inventory

            make gui slot 2 with lime wool named "&aAccept":
                close player's inventory
                send "Hello %gui text%!" to player

        show last gui to player

• The gui text placeholder should return the text entered by the player in the anvil input.
• This would be useful for custom naming systems, chat filters, and input-based interactions.

Would it be possible to add this feature? Thanks in advance! 😊