feat(title): add pascal_to_title function and corresponding tests

bec_widgets/utils/name_utils.py

@@ -16,6 +16,20 @@ def pascal_to_snake(name: str) -> str:
     return s2.lower()
 
 
+def pascal_to_title(name: str) -> str:
+    """
+    Convert PascalCase to a space-separated title.
+
+    Args:
+        name (str): The name to be converted.
+
+    Returns:
+        str: The converted name.
+    """
+    s1 = re.sub(r"([a-z0-9])([A-Z])", r"\1 \2", name)
+    return re.sub(r"([A-Z]+)([A-Z][a-z])", r"\1 \2", s1)
+
+
 def sanitize_namespace(namespace: str | None) -> str | None:
     """
     Clean user-provided namespace labels for filesystem compatibility.

tests/unit_tests/test_name_utils.py

@@ -1,4 +1,4 @@
-from bec_widgets.utils.name_utils import pascal_to_snake, sanitize_namespace
+from bec_widgets.utils.name_utils import pascal_to_snake, pascal_to_title, sanitize_namespace
 
 
 def test_pascal_to_snake():
@@ -6,6 +6,11 @@ def test_pascal_to_snake():
     assert pascal_to_snake("BECStatusWidget") == "bec_status_widget"
 
 
+def test_pascal_to_title():
+    assert pascal_to_title("DigitalTwin") == "Digital Twin"
+    assert pascal_to_title("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"