Merge branch '125-missing-telemetry_dt-attribute-in-measurement-files' into 'master'

Resolve "Missing `telemetry_dt` attribute in measurement files"

Closes #125

See merge request !153

lisainstrument/instrument.py

@@ -1915,7 +1915,7 @@ class Instrument:
             'git_url', 'version', 'concurrent',
             'dt', 't0', 'size', 'fs', 'duration',
             'initial_telemetry_size', 'telemetry_downsampling', 'telemetry_fs',
-            'telemetry_size', 'telemetry_t0',
+            'telemetry_dt', 'telemetry_size', 'telemetry_t0',
             'physics_upsampling', 'physics_size', 'physics_dt', 'physics_fs',
             'central_freq', 'lock_config', 'lock',
             'fplan_file', 'fplan',