duplication of attribute in address_space._add_nodeattributes

[lauler1]

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Describe the bug

During code inspection of method _add_nodeattributes of class NodeManagementService of module asyncua/server/address_space, I noted the duplication of the addition of the attribute entry UserWriteMask on lines 561 and 564. I guess this is wrong.
I also noted the attributes RolePermissions, UserRolePermissions, AccessRestrictions and AccessLevelEx are missing.

To Reproduce

Code inspection

Version

Python-Version: Python 3.12.2
opcua-asyncio Version V1.1.8