Added a method to get a song's title from database

app/src/main/java/com/example/soulfood_assignment2/databaseInterface.java

@@ -149,6 +149,18 @@ public class databaseInterface {
         return attributes;
     }
 
+    /*
+     * gets the title od a song from the database by the database song id
+     */
+    public String getSongTitle(String id){
+        String url = "https://cs2s.yorkdc.net/~jade.woodward/mobile-app-development/getsongtitlebyid.php";
+
+        HashMap<String, String> params = new HashMap<>();
+        params.put("id", id);
+
+        return getFromDatabase(url, params);
+    }
+
     /*
      * one string input - should still be in 123 format though
      * gets a list of song ids from the database