Guides Code Template: 3D VR Menu + Dynamic Scene Gameplay

• Improved artificial lights.

• Fix girl's eyes: when the male atom is enabled, the girl now correctly looks at the male's eyes.

• Fixed: play areas without a voyeur point were disabling the "Together" mode.
• "PlayAreas.cs": removed unnecessary local variables and added two comments for clarification.
• "README.md": improved tips & tricks section for Visual Studio Code.

• "README.md": More information on poses and animations.
• "CustomMenu.cs": Minor code style fixes.

• You can now change clothing and hair. Methods in "Utils.cs" have been expanded to allow the loading of various presets.
• The menu pages are now more customizable outside of the main class.

Complete code refactoring:

• Now the code is split into different classes and C# files.
• Improved code.
• More information in the readme.
• New temporary fix for the Timeline plugin bugs, so changing sex position now works fine.