feat: add device progress scan

Author: wakonig

bec_testing_plugin/scans/__init__.py

@@ -1,3 +1,4 @@
 from .custom_scan import CustomTestingScan
+from .device_progress_scan import DeviceProgressScan
 
-__all__ = ["CustomTestingScan"]
+__all__ = ["CustomTestingScan", "DeviceProgressScan"]

bec_testing_plugin/scans/device_progress_scan.py

@@ -0,0 +1,10 @@
+from bec_server.scan_server.scans import Scan
+
+
+class DeviceProgressScan(Scan):
+    """A scan that simulates device progress updates."""
+
+    scan_name = "device_progress_grid_scan"
+
+    def scan_report_instructions(self):
+        yield from self.stubs.scan_report_instruction({"device_progress": ["waveform"]})