Hello ImGui Files

ImGui

• Update ImGui to v1.92.7-docking

RunnerParams:

• Add iniDisable to SimpleRunnerParams: enables to never save/load prefs

Textures & images:

• Add public TextureGpu RAII handle (replaces internal ImageAbstract)
• Add CreateTextureFromRgbaData and DeleteTexture
• Add ImageAndSizeFromEncodedData and LoadImageDataFromEncodedData (decode images from in-memory buffers)
• Allow image / texture helpers to be used outside HelloImGui::Run() (adds _EnsureGlLoaderForStandalone() called by _GetCachedImage)

Emscripten:

• IniFolderLocation on emscripten now returns "" for CurrentFolder (and "/" for other types)

Fixes:

• Skip TearDown if already ran at exit (e.g. if it threw an exception itself)
• LoadDefaultFont_WithFontAwesomeIcons: log if icon font not found

Docs:

• Document theming usage

Internals

• Add emscriptenAllowBrowserZoomShortcuts preference (true by default) to forward browser zoom shortcuts to the browser
• Add _PrivIdleFrameWaitDurationForPythonAsyncIo (internal, for Python async integration)

Full Changelog: https://github.com/pthom/hello_imgui/compare/v1.92.601...v1.92.700