Loads an object from DynamoDB for the given key and using the given config.
The keyObject is a partially-specified instance, where the
hash/range properties are equal to the key of the item you
want to load.
Passed-in config overrides DynamoDBContextConfig on the context.
Type must be marked up with DynamoDBTableAttribute and at least
one public field/property with DynamoDBHashKeyAttribute.

C# |
public T Load<T>( T keyObject, DynamoDBOperationConfig operationConfig )

- T
- Type to populate.

- keyObject (T)
- Key object defining the the target item.
- operationConfig (DynamoDBOperationConfig)
- Overriding configuration.

Object of type T, populated with properties of item loaded from DynamoDB.