add option to include metadata when opening a file with OPEN command
The following metadata could be supported: "file_entry", "file_user", and "instruments".
Metadata for "data" must be provided by the ACQUIRE/ACQUIRE_S commands.
The following metadata could be supported: "file_entry", "file_user", and "instruments".
Metadata for "data" must be provided by the ACQUIRE/ACQUIRE_S commands.