Version bump

Version Bump

FIX: Improves GI templates to use the new SetTextures syntax

Version bump to 1.5.9

FIX: Improved clean up logic for export process

FIX: Minor outline optimization bug for HI3p2 and export template

FIX: Change missing outline properties from a fatal error to a warnin…

…g to smooth workflows

Merge branch 'main' of https://github.com/leotorrez/XXMITools

FIX: MASK filtering for vertex groups reimplemented.

Version Bump to 1.5.2