Added toolbar icons and task archive and delete drag targets (disabled by default).
get name of current project and user
Added author tag, removed outdated TODO, and removed a commented out line.
Added tooltips to drag targets
adds test for adding users
add confirmation when trying to delete stage that has tasks and an error for when trying to create a stage that already exists
adds test  for removing users from tasks
shows warning when trying to delete a task
shows warning when closing an edit task tab, still need to keep track of edits
allows you to multiselect users to add or remove
disables the add/remove users buttons when nothing is selected
cleans up enabling buttons
Merge branch 'multiselect_users' of github.com:slash-slash-no-comment-WPI-cs3733/wpi-suite into Add_remove_users_test

Conflicts:
	TaskManager/src/main/java/taskManager/view/ScrollList.java
checks if a task is edited and warns you when closing the edit task view, also warns you when viewing a requirement without selecting a requirement
Merge remote-tracking branch 'origin/toolbar-button-consistency' into dev-gradle
retrieve workflow model immediatally on login
Cleaning up architecture
Fixing copyright comment
Merge remote-tracking branch 'origin/multiselect_users' into dev-gradle
Adding a better calendar-icon