Changelog: add v1.6.3

Author: pthom

Changelog.md

@@ -1,5 +1,15 @@
 Version numbers are synced between hello_imgui and imgui_bundle.
 
+# v1.6.3
+- Assets: can search with absolute path or from current working directory
+- Add utility function void UseWindowFullMonitorWorkArea()
+- AppWindowParams: add EmscriptenKeyboardElement
+- Runner: call TearDown on Setup for Python (to make it possible to recover from exceptions in notebook)
+- MakeWindowSizeRelativeTo96Ppi_IfRequired: call EnsureWindowFitsThisMonitor
+- update example_integration (Add CMake example / GNU Install)
+- Add cmake option HELLOIMGUI_USE_EXTERNAL_JSON (to provide nlohmann json yourself)
+- compatibility with CMake 4
+
 # v1.6.0
 * SVG Font rendering: plutosvg replaces lunasvg (option HELLOIMGUI_USE_FREETYPE_PLUTOSVG on by default)
 * Added AddDockableWindow / RemoveDockableWindow