Submarine preview window with a preview image & some extra information of the subs

Barotrauma/BarotraumaShared/Content/Texts.xml

@@ -91,6 +91,7 @@
   <Editing>Editing</Editing>
   <Error>Error</Error>
   <Warning>Warning</Warning>
+  <Unknown>Unknown</Unknown>
   <None>None</None>
   <Close>Close</Close>
   <Cancel>Cancel</Cancel>
@@ -240,6 +241,17 @@
   <NoCargoSpawnpointWarning>"The submarine does not have spawnpoints for cargo (which are used for determining where to place bought items). To fix this, create a new spawnpoint and change its "spawn type" parameter to "cargo".</NoCargoSpawnpointWarning>
   <FarAwayEntitiesWarning>One or more structures have been placed very far from the submarine. Show the structures?</FarAwayEntitiesWarning>
   
+  
+  <!-- Sub description -->
+  <Dimensions>Dimensions</Dimensions>
+  <DimensionsFormat>[width]x[height] m</DimensionsFormat>
+  <SubPreviewImageNotFound>Preview image not found</SubPreviewImageNotFound>
+  <RecommendedCrewSize>Recommended crew size</RecommendedCrewSize>
+  <RecommendedCrewExperience>Recommended crew experience</RecommendedCrewExperience>
+  <CrewExperienceLow>Beginner</CrewExperienceLow>
+  <CrewExperienceMid>Intermediate</CrewExperienceMid>
+  <CrewExperienceHigh>Experienced</CrewExperienceHigh>
+  
   <!-- Waypoints -->
   <Waypoint>Waypoint</Waypoint>
   <LinkWaypoint>Hold space to link to another waypoint</LinkWaypoint>

Barotrauma/BarotraumaShared/Content/UI/style.xml

@@ -223,17 +223,22 @@
   </GUITickBox>
 
   <GUIMessageBox
-    padding="40.0, 40.0, 40.0, 40.0"
-    color="1.0, 1.0, 1.0, 1.0"
-  
-    textcolor="0.0, 0.0, 0.0, 1.0"
-  
+    padding="40.0, 20.0, 40.0, 20.0"
+    color="1.0, 1.0, 1.0, 1.0"  
+    textcolor="0.0, 0.0, 0.0, 1.0"  
     hovercolor="0.8, 0.8, 0.8, 1.0"
-    selectedcolor="1.0, 0.82, 0.05, 1.0"
-    
+    selectedcolor="1.0, 0.82, 0.05, 1.0"    
     outlinecolor="0.5, 0.57, 0.6, 1.0">
+    <GUIFrame
+      padding="40.0, 20.0, 40.0, 20.0"
+      color="1.0,1.0,1.0,1.0"
+      hovercolor="1.0,1.0,1.0,1.0"
+      selectedcolor="1.0,1.0,1.0,1.0"
+  
+      textcolor="0.0, 0.0, 0.0, 1.0">
 
-    <Sprite texture="Content/UI/UI_Atlas.png" sourcerect ="32, 541, 420, 454" slice="87,576,430,960"/>
+      <Sprite texture="Content/UI/UI_Atlas.png" size="0.0, 0.0" sourcerect ="32, 541, 420, 220" slice="87,576,430,687"/>
+    </GUIFrame>
   </GUIMessageBox>
 
   <GUIProgressBar