Rename library references from UI

Example - https://imgur.com/a/Ez99d1N

src/bonsai/bonsai/bim/module/library/prop.py

@@ -17,6 +17,7 @@
 # along with Bonsai.  If not, see <http://www.gnu.org/licenses/>.
 
 import bpy
+import bonsai.tool as tool
 from bonsai.bim.prop import StrProperty, Attribute
 from bonsai.bim.module.library.data import LibrariesData
 from bpy.types import PropertyGroup
@@ -37,8 +38,18 @@ def update_active_reference_index(self, context):
     LibrariesData.is_loaded = False
 
 
+def update_library_element_name(self: "LibraryReference", context: bpy.types.Context):
+    ifc_file = tool.Ifc.get()
+    element = ifc_file.by_id(self.ifc_definition_id)
+    previous_name = element.Name
+    if self.name == previous_name:
+        return
+    element.Name = self.name
+    LibrariesData.is_loaded = False
+
+
 class LibraryReference(PropertyGroup):
-    name: StringProperty(name="Name")
+    name: StringProperty(name="Name", update=update_library_element_name)
     ifc_definition_id: IntProperty(name="IFC Definition ID")
 
     if TYPE_CHECKING:

src/bonsai/bonsai/bim/module/library/ui.py

@@ -140,7 +140,7 @@ class BIM_UL_library_references(UIList):
     ):
         if item:
             row = layout.row(align=True)
-            row.label(text=item.name)
+            row.prop(item, "name", text="", emboss=False)
             op = row.operator("bim.enable_editing_library_reference", text="", icon="GREASEPENCIL")
             op.reference = item.ifc_definition_id
             op = row.operator("bim.remove_library_reference", text="", icon="X")
@@ -153,6 +153,6 @@ class BIM_UL_object_library_references(UIList):
     ):
         if item:
             row = layout.row(align=True)
-            row.label(text=item.name)
+            row.prop(item, "name", text="", emboss=False)
             op = row.operator("bim.assign_library_reference", text="", icon="ADD")
             op.reference = item.ifc_definition_id