adding a workflow presenter field in bucket presenter to allow bucket aware about its own workflow
fix workflowpresenter
fixed the bucket presenter and workflow presenter
add removeId method in BucketModel
add removeTask method in BucketPresenter
add moveTask method in WorkflowPresenter
need add test cases
Major change on Archive
Merge branch 'hotfix/devFix' into feature/remove

Conflicts:
	TaskManager/src/main/java/edu/wpi/cs/wpisuitetng/modules/taskmanager/model/BucketModel.java
	TaskManager/src/main/java/edu/wpi/cs/wpisuitetng/modules/taskmanager/presenter/BucketPresenter.java

solve the conflict and add remove from bucket
Merge remote-tracking branch 'origin/feature/remove' into feature/gui2

Conflicts:
	TaskManager/src/main/java/edu/wpi/cs/wpisuitetng/modules/taskmanager/TaskManager.java
	TaskManager/src/main/java/edu/wpi/cs/wpisuitetng/modules/taskmanager/presenter/BucketPresenter.java
	TaskManager/src/main/java/edu/wpi/cs/wpisuitetng/modules/taskmanager/presenter/WorkflowPresenter.java

Change-Id: I7ce5254644960188c78c1a1d26d3ab3c04fcccff