BEC demo examples from Klaus

pxiii_bec/scans/__init__.py

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+from .my_test_scan import MyScan

pxiii_bec/scans/my_test_scan.py

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+from bec_server.scan_server.scans import LineScan
+
+
+class MyScan(LineScan):
+    scan_name = "test_scan"
+    
+
+
+    def _calculate_positions(self):
+        return super()._calculate_positions()