* Use an instance of SavedObjectsSerializer for migrations and the repository

* Fixing spelling of serialization

* Making the serializer conditionally include and prepend id with ns

* Adding repository tests for the namespaces

* Implementing find

* Modifying the SOCs to pass the options with the namespace

* Centralizing omitting the namespace when using serializer.rawToSavedObject

* Passing the schema through to the SavedObjectRepositoryProvider

* Changing the schema to work with undefined ui exports schemas

* Adding schema tests

* Making the complimentary serialization test use the namespace

* Fixing uiExports

* Fixing some tests

* Fixing included fields for the find

* Fixing include field tests, they're checking length also...

* Updating Repository test after adding namespace to always included
fields

* Renaming UIExportsSavedObjectTypeSchema to SavedObjectsSchemaDefinition

* Completing rename... forgot to save usages

* Fixing issue with the serialization.isRawSavedObject and the trailing :