Loads an object from DynamoDB for the given key.
            The keyObject is a partially-specified instance, where the
            hash/range properties are equal to the key of the item you
            want to load.
            
            Uses DynamoDBContextConfig configured on the context.
            Type must be marked up with DynamoDBTableAttribute and at least
            one public field/property with DynamoDBHashKeyAttribute.
            
 Declaration Syntax
 Declaration Syntax| C# | 
public T Load<T>( T keyObject )
 Generic Template Parameters
 Generic Template Parameters- T
- Type to populate.
 Parameters
 Parameters- keyObject (T)
- Key object defining the the target item.
 Return Value
 Return Value
            Object of type T, populated with properties of item loaded from DynamoDB.