Local materials export as refernces.

[chipstix213]

Describe the bug when exporting a model with a new material using vanilla textures is is appearing in the XML file as a referenced material not separate from matlibs.

To Reproduce Steps to reproduce the behavior: see broken bots blend file

Expected behavior

DECAL_NOPREMULT Textures\Decals\BulletHoleOnMetal_01_cm.dds Textures\Decals\BulletHoleOnMetal_01_ng.dds Textures\Decals\BulletHoleOnMetal_01_add.dds Textures\Decals\BulletHoleOnMetal_01_alphamask.dds

Versions (please complete the following information):

• SEUT version [1.0.0 Beta 3]
• Blender version: [e.g. 3.0.1]

Additional context Add any other context about the problem here.