ukui-window-switch-2.0.3

• Fixed a problem that caused a crash after the worker thread was quickly destroyed
• Fix the window property of indicator
• Fix the problem of the keyboard not releasing after being grabbed
• Optimizing the logic of work thread destruction
• Optimizing the logic for releasing blocked threads
• Modify the logic of the debug output
• Modify the method of drawing window box and window thumbnail border
• Winbox in the multitasking view automatically hides the title bar
• Support for windows with the "Show in all workspaces" property
• Add UkwsNewWorkspaceButton widget and style(qss)
• Add a dark color to the workspacebox in the unselected state