Add insert, update, delete restrictions

[bdebaere]

Add insert, update, delete restrictions based on https://www.odata.org/blog/introducing-a-capabilities-vocabulary/. It is now possible to call IsNotInsertable(), IsNotUpdatable(), IsNotDeletable() on the NavigationSourceConfiguration and NavigationSourceConfiguration. It is now also possible to call IsNotInsertable(), IsNotUpdatable(), IsNotDeletable() on the PropertyConfiguration. This results in additional annotations added where necessary.

[msftclas]

All CLA requirements met.

[bdebaere]

I don’t know why the build fails. I don’t have access to check the log. It builds successfully on my local branch.

[xuzhg]

it seems the TestPublicApi failed, please update that in both projects.

[bdebaere]

Sorry about that. Resolved.

[xuzhg]

@bdebaere Thanks a lot for your contribution.

However, what i am thinking is that "do we need to build these functionality in Web API OData? Should be these at use side? " And it seems Capabilities changes a lot, see https://github.com/oasis-tcs/odata-vocabularies/blob/master/vocabularies/Org.OData.Capabilities.V1.md.
I'd invite @mikepizzo share his thoughts about it.

[raheph]

@bdebaere It seems it's better to add such extension methods into OData.Edm library and use OData model builder pattern to call those extension methods.

[mikepizzo]

Would really like to see this functionality added at the right level, and using the latest OASIS vocabulary.