updated for 7.0

small improvements to some unit cards

- fixed lod issue for new Slann variant
- fixed typo in art_set name for Slann variant 06 heavens
- slightly increased size of weapon for Ancient Kroxigor variant 09

- added 1 new variant for Slann Mage-Priest
- made all 6 vanilla variants available for all Slann Mage-Priests
- fixed vanilla bug where Slann of Heavens will t-pose on palaquin

updated for 6.3

- fixed unit card for new variant

- added 1 new variant for Saurus Scar Veteran

updated for 6.2

- made wsmodels for all weapons and shields for all variants of Saurus Old Bloods to fix a visual bug, as a bonus these things can now get covered in blood.