DeployToAzure

- Update the documentation to work with Orchard 1.7. This includes, for instance, adding new links to the source code and adding up to date screen shots of the new Azure interface.

- Test the documentation to ensure that following it works consistently. 

- Add coming soon sections for other methods of deploying to Azure. 

- Add TODO sections for questions that we want to answer. 

- We still want to add more of the information that was in the previous documentation, such as how to add modules and themes. 

- We plan to continue adding to this documentation; that said, it is already useful as a living document.