Add mappings for indexed script db

Signed-off-by: Tomas Slusny <slusnucky@gmail.com>

runelite-api/src/main/java/net/runelite/api/Client.java

@@ -327,6 +327,13 @@ public interface Client extends GameEngine
 	 */
 	IndexDataBase getIndexSprites();
 
+	/**
+	 * Gets the script index database.
+	 *
+	 * @return the script database
+	 */
+	IndexDataBase getIndexScripts();
+
 	/**
 	 * Returns the x-axis base coordinate.
 	 * <p>

runescape-api/src/main/java/net/runelite/rs/api/RSClient.java

@@ -323,6 +323,10 @@ public interface RSClient extends RSGameEngine, Client
 	@Override
 	RSIndexDataBase getIndexSprites();
 
+	@Import("indexScripts")
+	@Override
+	RSIndexDataBase getIndexScripts();
+
 	@Import("widgetFlags")
 	@Override
 	RSHashTable getWidgetFlags();