feat: add a custom scan and metadata schema

bec_testing_plugin/scans/__init__.py

@@ -0,0 +1,3 @@
+from .custom_scan import CustomTestingScan
+
+__all__ = ["CustomTestingScan"]

bec_testing_plugin/scans/custom_scan.py

@@ -0,0 +1,5 @@
+from bec_server.scan_server.scans import LineScan
+
+
+class CustomTestingScan(LineScan):
+    scan_name = "custom_testing_scan"

bec_testing_plugin/scans/metadata_schema/custom_test_scan_schema.py

@@ -0,0 +1,6 @@
+from bec_lib.metadata_schema import BasicScanMetadata
+
+
+class CustomScanSchema(BasicScanMetadata):
+    treatment_description: str
+    treatment_temperature_k: int

bec_testing_plugin/scans/metadata_schema/metadata_schema_registry.py

@@ -1,10 +1,11 @@
 # from .metadata_schema_template import ExampleSchema
+from .custom_test_scan_schema import CustomScanSchema
 
 METADATA_SCHEMA_REGISTRY = {
     # Add models which should be used to validate scan metadata here.
     # Make a model according to the template, and import it as above
     # Then associate it with a scan like so:
-    # "example_scan": ExampleSchema
+    "custom_testing_scan": CustomScanSchema
 }
 
 # Define a default schema type which should be used as the fallback for everything: