Update wiki for GameAtlas 2.4
Updated Contributing (markdown)
Updated Roadmap (markdown)
Updated FAQ (markdown)
Updated Troubleshooting (markdown)
Updated Settings (markdown)
Updated Hardware Detection (markdown)
Updated Controller Detection (markdown)
Updated Performance Diagnostics (markdown)
Updated Shader Cache Management (markdown)
Updated Clean Launch (markdown)
Updated Save Management (markdown)
Updated Vortex (markdown)
Updated RenoDX (markdown)
Updated PCGamingWiki (markdown)
Add initial GameAtlas wiki documentation
Initial Home page