Renaming style from UI not to add .xxx Blender suffix to style name

Set style name explicitly, this way what user does in UI is what they get in IFC.
Previously confusingly if you set style name to "Glass" and "Glass" already existed, you would get "Glass.001" style internally but "Glass" name in UI.

src/bonsai/bonsai/tool/style.py

@@ -666,9 +666,12 @@ class Style(bonsai.core.tool.Style):
     @classmethod
     def rename_style(cls, style: ifcopenshell.entity_instance, name: str) -> None:
         """Rename style and related blender material."""
+        if style.Name == name:
+            return
+        style.Name = name
         blender_material = tool.Ifc.get_object(style)
-        # Will implicitly update the style name using handler.
-        blender_material.name = name
+        assert isinstance(blender_material, bpy.types.Material)
+        tool.Root.set_material_name(blender_material, name)
 
     @classmethod
     def purge_unused_styles(cls) -> int: