Final Code Release

What's Changed

• Update GUIController.java by @Natijc in #290
• Updated GUIController.java by @ramgurung7743 in #291
• Update GUIController.java by @Simatesh in #292
• Update GUIController.java by @Simatesh in #293
• Update Field.java by @Simatesh in #294
• Update GUIController.java by @Natijc in #295
• Final Code Release by @willkill07 in #296

Full Changelog: v4.0.0...v5.0.0