feat(beamline-states): add state manager widget

tests/unit_tests/test_name_utils.py

@@ -0,0 +1,13 @@
+from bec_widgets.utils.name_utils import pascal_to_snake, sanitize_namespace
+
+
+def test_pascal_to_snake():
+    assert pascal_to_snake("DeviceWithinLimitsState") == "device_within_limits_state"
+    assert pascal_to_snake("BECStatusWidget") == "bec_status_widget"
+
+
+def test_sanitize_namespace():
+    assert sanitize_namespace("scan 1 / user") == "scan_1_user"
+    assert sanitize_namespace(" beamline.state-1 ") == "beamline.state-1"
+    assert sanitize_namespace("   ") is None
+    assert sanitize_namespace(None) is None