Can drag stages to trash, popup if tasks exist
removed the boolean in taskview constructor
fix comments
Merge branch 'more-archive-blinking' into dragon-drop-stage-trash
Merge branch 'dev-gradle' of https://github.com/slash-slash-no-comment-WPI-cs3733/wpi-suite into dev-gradle
Merge branch 'dev-gradle' of github.com:slash-slash-no-comment-WPI-cs3733/wpi-suite into add_stage_button

Conflicts:
	TaskManager/src/main/java/taskManager/controller/StageController.java
fixed the error