Monster Munch (Add Monster Model to add more coverage for different relationship types.)

This is mostly a starting point model for some relationship fixup/change detection work. There are some TODOs for somethings that don't work yet. I updated relational type mapping to support nullable types and simple enum mapping.
Add csproj to sln and add skeleton code rowanmiller
Beginnings of a provider for Azure Table Storage.

Add null checks on public interfaces.
Batching is now configured per context.
Wrap Azure SDK in more testable interfaces and wrappers. Fix async issues on fetching
Update datastore to match new API.
Minor tweaks. Change batching setup to use configuration.
Whitespace fixes (R# code cleanup)
Implement HasTables. Add strings resource and check utilities. Wrap the CloudtTableClient in a testable interface
Add TODOs and more whitespace corrections
Culture invariant dates and other minor tweaks.
Add functional and unit testing to ATS requests. Enhance error handling.
Adds support for server-side filtering of data types supported by ATS.
Rebase on dev
Renamed class to match convention and other fixes.
POCO support for AzureTableStorage