Synthesis.Blade 7.0.1

Fixes an issue in the config patch file that would cause multiple presenter factory registrations if several patch files tried to override the presenter factory.
Add Synthesis.Blade.Ninject package for easy integration with Ninject for constructor-injecting presenters
Synthesis 7.0.1

Changes ValuedFieldType interfaces to have a setter for the value, which was an oversight in 7.0.0. This effectively prevented modifying items when using interface'd field types.