+ Packaging and CI for Windows, Mac, Linux + Debian package, NSIS Windows installer, OSX appbundle + Example application using libqtk + Component installation for `qtk`, `libqtk`, or `collection` with cmake
+ CMake build flag `QTK_UPDATE_SUBMODULES` to include Assimp as a git submodule
+ Fix keyboard input focus to bind on mouse click + Fix missing call to `setFormat` in `MainWidget` ctor + Add placeholder toolbar options