Resolve WES-97 "Integrate signpredictor in spellingbee"

Assets/Common/Interfaces/ThemeIndex.cs

@@ -4,21 +4,21 @@
 /// </summary>
 public enum ThemeIndex
 {
-    ALPHABET,
-    CLOTHING,
-    ANIMALS,
-    FOOD,
-    HOBBIES,
-    HOUSE,
-    FAMILY,
-    SPELLINGGEOGRAPY,
-    SPELLINGBUILDINGS,
-    SPELLINGSPORTS,
-    SPELLINGBASICS,
-    SPELLINGHOBBIES,
-    SPELLINGPEOPLE,
-    SPELLINGFRUIT,
-    SPELLINGVEGGIES,
-    SPELLINGWILD,
-    SPELLINGFARM
+    SIGN_ALPHABET,
+    SIGN_CLOTHING,
+    SIGN_ANIMALS,
+    SIGN_FOOD,
+    SIGN_HOBBIES,
+    SIGN_HOUSE,
+    SIGN_FAMILY,
+    SPELLING_GEOGRAPY,
+    SPELLING_BUILDINGS,
+    SPELLING_SPORTS,
+    SPELLING_BASICS,
+    SPELLING_HOBBIES,
+    SPELLING_PEOPLE,
+    SPELLING_FRUIT,
+    SPELLING_VEGGIES,
+    SPELLING_WILD,
+    SPELLING_FARM
 }