Added Dev Pack to Voxel Virgin Island - unitypackage with demo map

Major Update :

The Voxel Virgin Island now has two new tiers : Base Pack and Dev Pack.

• In the Base Pack you get the FBX objects + textures
• In the Dev Pack you get the unitypackage containing a demo map and all the FBX + Prefabs. You also get a stylized water plane. In the future, the Dev Pack will get updates like FX and Animations.

Enjoy and make great games!