fix: use more reliable collection objects link call for operators cre…

…ating single vertex objects

lib/objects.py

@@ -6,13 +6,18 @@
 def add_single_vertex_object(cls, context, name):
     mesh = bpy.data.meshes.new("ND — " + name)
     obj = bpy.data.objects.new("ND — " + name, mesh)
-    bpy.data.collections[context.collection.name].objects.link(obj)
+
+    bpy.context.collection.objects.link(obj)
+
     bm = bmesh.new()
     bm.verts.new()
     bm.to_mesh(mesh)
     bm.free()
+
     obj.select_set(True)
+
     context.view_layer.objects.active = obj
+
     bpy.ops.object.shade_smooth()
     obj.data.use_auto_smooth = True
     obj.data.auto_smooth_angle = radians(30)