Adds empty EditTaskController
adds EditTaskView file
makes appropriate changes in JanewayModule and ToolbarController
workflow and manage stages now refresh data
override setVisible on manage users view
makes edittaskview display properly
but it can't create tasks
adds the ability to add tasks!!

It's so jank though. I had to change all the due dates to strings. Will change them back before merge
changes the string inputs from the edit task effort fields to ints
cleans up Print lines and other unnecessary things