As a user, I want Homechart to automatically schedule my tasks so I don't have to

[thequailman]

Requirements

• [ ] Can specify a new Calendar Event type: task time. This can be recurring or on a one off basis
• [ ] Homechart will automatically fill the task time with tasks
• [ ] Homechart will suggest task times when you create a task with a duration
• [ ] Homechart will update the task due date / time to be during the task time

[thequailman]

Related to #122