Overview over all possible workflow task states

The meaning of all the worklow task states is not clear ([ITask.getTaskSate Public API][1]/[TaskState Enum Public API][2]). It is also not easy to find out which action must happen that the task comes in a specific task sate. [1]: http://developer.axonivy.com/doc/latest/publicApi/ch/ivyteam/ivy/workflow/ITask.html#getState() [2]: http://developer.axonivy.com/doc/latest/publicApi/ch/ivyteam/ivy/workflow/TaskState.html