Add fme_door_open world

worlds/fme_door_open.world

+<?xml version="1.0" ?>
+<sdf version="1.4">
+  <world name="fme_door_open">
+    <include>
+      <uri>model://sun</uri>
+    </include>
+
+    <include>
+      <uri>model://ground_plane</uri>
+    </include>
+
+    <model name="fme_door_open">
+      <static>true</static>
+      <link name="link">
+        <pose>0 0 0 0 0 0</pose>
+        <collision name="collision">
+          <geometry>
+            <mesh>
+              <uri>model://meshes/fme_door_open.dae</uri>
+              <scale>1 1 1</scale>
+            </mesh>
+          </geometry>
+        </collision>
+        <visual name="visual">
+          <geometry>
+            <mesh>
+             <uri>model://meshes/fme_door_open.dae</uri>
+              <scale>1 1 1</scale>
+            </mesh>
+          </geometry>
+        </visual>
+      </link>
+    </model>
+    
+<gui fullscreen='0'>
+      <camera name='user_camera'>
+        <pose frame=''>10.0958 -9.41664 10.969 0 0.667643 2.2282</pose>
+        <view_controller>orbit</view_controller>
+        <projection_type>perspective</projection_type>
+      </camera>
+    </gui>
+
+  </world>
+</sdf>
\ No newline at end of file