removed country row from about window
brush engine: removed inline keywords
all qml and js files moved to resources file
colorpicker ported to native window component
deleted the classes for wacom support
added .gitignore file
main window ported to QtQuick.Controls ApplicationWindow
added ToolWindow component
added menu bar
removed the dock
removed custom window component
fixed unwanted hiding the layer manager and undo manager
deleted shadow component
refactored about window
removed opacity correct parameter
deleted wintab header files
breaked old non-QtQuick.Controls architecture
page manager ported to TabView control
refactored application settings
changed the README.md