The directory listing object is an internal object which
content is the aggregation of all the metadata of all objects
(including the directory listing object itself). The client
can read this value to get a list of all objects with names,
lengths, and other metadata.
Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
Added a Bluetooth Peripheral sample that demonstrates how to use
GATT Object Transfer Service.
Signed-off-by: Kamil Piszczek <Kamil.Piszczek@nordicsemi.no>