move main method into controller
UI changed to call controller
command and parser class integrated with pretty time parser, taskType defined
add timed task and implement basic crud
Merge remote-tracking branch 'origin/xjy-UI_temp' into sun-controller
UI updateFloatingTasks method done
Merge remote-tracking branch 'origin/xjy-UI_temp' into sun-controller
taskType defined in command class
Merge remote-tracking branch 'origin/xjy-UI_temp' into sun-controller
make uiComponent static
add date attribute to deadline class
changed taskTime type to List<Date>
updateDeadlineTask method done
Merge remote-tracking branch 'origin/xjy-UI_temp' into sun-controller

Conflicts:
	src/application/TimedTask.java
taskTime null error checked
Merge remote-tracking branch 'origin/xjy-UI_temp' into sun-controller
taskTime null error checked
Merge remote-tracking branch 'origin/xjy-UI_temp' into sun-controller
fix parser edit extra statement