Add Plugin Support for DuckStation Emulator

📋 Summary

Add official plugin support for DuckStation, a modern PlayStation 1 emulator known for accuracy and performance, enabling seamless setup and launching through LaunchBox.

🎯 Feature Overview

• Automatically download and set up DuckStation within LaunchBox.

• Detect and assign DuckStation for supported PS1 game formats (e.g., .cue, .bin, .chd).

• Provide easy access to graphics, controller, and enhancement settings.

• Enable per-game configurations and support for save states and memory cards.