ConfigurationTemplate is an Object

ConfigurationTemplate objects are incorrectly marked as properties.

```
(aws)umer@umer-mbp:/tmp$ aws cloudformation validate-template --template-body file:///tmp/test_env.tmpl                                                                            

A client error (ValidationError) occurred when calling the ValidateTemplate operation: Template format error: Unresolved resource dependencies [TestConfigTemplate] in the Resources block of the template
```