[ALAS] Demo for Tunic

Basic ancient Toga. Demo, we use in various models in the shop:
- Demo for "Princess Delia" and "Special Holidays"

Sizes Classic and Fitmesh:
Maitreya
TMP
Slink Physique - Hourglass
Tonic Curve - Fine
XS, S, M, L, XL
Belleza Isis - Venus
Ebody
Ocacin