fix: extracting boss room title to uss class

Author: Elfi0Kuhndorf

Assets/Prefabs/UI/UIToolkit/USS/GeneralUI.uss

@@ -71,3 +71,14 @@
     height: 90px;
     -unity-background-image-tint-color: rgb(164, 164, 164);
 }
+
+.title {
+    background-image: url("project://database/Assets/Textures/UI/ui_title_logo.png?fileID=2800000&guid=240734f1e1c8daa4b9bd0593e767fb3f&type=3#ui_title_logo");
+    width: 50%;
+    height: 50%;
+    -unity-text-align: upper-center;
+    justify-content: center;
+    align-items: center;
+    top: -2%;
+    left: 25%;
+}

Assets/Prefabs/UI/UIToolkit/UXML/PostGameUICanvas.uxml

@@ -3,7 +3,7 @@
     <Style src="project://database/Assets/Prefabs/UI/UIToolkit/USS/GeneralUI.uss?fileID=7433441132597879392&amp;guid=36bef7d47f6ca284f8a33439946d6dfe&amp;type=3#GeneralUI" />
     <Style src="project://database/Assets/Prefabs/UI/UIToolkit/USS/MessageFeed.uss?fileID=7433441132597879392&amp;guid=daa8504d262853748b8d7c2a377261a3&amp;type=3#MessageFeed" />
     <engine:VisualElement name="postRoot" style="flex-grow: 1; flex-shrink: 5;">
-        <engine:Label name="title" style="background-image: url(&quot;project://database/Assets/Textures/UI/ui_title_logo.png?fileID=2800000&amp;guid=240734f1e1c8daa4b9bd0593e767fb3f&amp;type=3#ui_title_logo&quot;); width: 50%; height: 50%; -unity-text-align: upper-center; justify-content: center; align-items: center; top: -2%; left: 25%;" />
+        <engine:Label name="title" class="title" />
         <engine:Label text="YOU WON!" name="gameWinText" class="gameText" />
         <engine:Label text="Try Again" name="gameLostText" class="gameText" style="color: rgb(245, 90, 22);" />
         <engine:Button text="Play Again" name="playAgainBtn" class="menuButton" style="position: absolute; top: 60%; left: 32%;" />