adjust initial camera position

Author: woensug-choi

models/dave_worlds/worlds/dvl_world.world

@@ -109,7 +109,7 @@
 				<scene>scene</scene>
 				<ambient_light>0.4 0.4 0.4</ambient_light>
 				<background_color>0.8 0.8 0.8</background_color>
-				<camera_pose>18.7 3.77 -97.5 0 0.29 -0.715</camera_pose>
+				<camera_pose>-36.5 41.5 -24 0 0.29 -0.715</camera_pose>
 				<camera_clip>
 					<near>0.25</near>
 					<far>2500</far>