Removed window decoration and added X button
Prompt label

need to add timer to hide it
Show prompt message for 1 second
Moved all styles to css
Moved todoContainer styles to css

Miscellaneous changes to MainToDo styles too
Removed scrollpane border
Merged all css into one file
Implement minimize window on X button click
Merged system tray to UI
Revert "Merged system tray to UI"

This reverts commit 22548d9ae4d80bca5c6a4ba9ea746f436c01ced3.
Merge System Tray to UI
Change X button image
Change date format and prompt animation
Merge remote-tracking branch 'origin/UI'

Conflicts:
	src/main/java/com/the/todo/MainToDoController.java