Aligning data in Extract Layout with the loaders across DCCs

[moonyuet]

Is there an existing issue for this?

• I have searched the existing issues

Current Behavior:

We can publish layout successfully now but however the data for the layout are not aligning across the hosts ->
The data published from maya are not aligning with that published from Unreal. The difference of the data makes loading of layout difficult across the hosts.

Expected Behavior:

The published layout data should be aligned when publishing in different hosts (maya, blender, unreal).
(We can create separate issue for blender and deal with it later.)

Version

1.0.0

What platform you are running on?

Windows

Steps To Reproduce:

1. Publish Layout in UE
2. Load Layout in UE

Are there any labels you wish to add?

• I have added the relevant labels to the bug report.

Relevant log output:

Traceback (most recent call last):
  File "C:\Work\REPO\ayon-core\client\ayon_core\tools\loader\models\actions.py", line 740, in _load_representations_by_loader
    load_with_repre_context(
  File "C:\Work\REPO\ayon-core\client\ayon_core\pipeline\load\utils.py", line 325, in load_with_repre_context
    return loader.load(repre_context, name, namespace, options)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "c:\Work\REPO\ayon-unreal\client\ayon_unreal\plugins\load\load_layout.py", line 745, in load
    save_dir = hierarchy_dir_list[0] if create_sequences else asset_dir
               ~~~~~~~~~~~~~~~~~~^^^
IndexError: list index out of range

Additional context:

No response