New object "Island 1"

New object "Island1" for those who like to create their own maps.
Installation is carried out using MED (Map Editor).

The model consists of three parts:
- Island1_1 (Main Island)
- Island1_2 (Small rock)
- Island1_3 (Caves)

And also there is a LOD file.

To make it easier to install caves, just place them on
same coordinates as the island.