TSJ and TSV parsing (#1962)

* Deserialization support for tsv files

* Benchmarking

* Apparently moving the setter out of the lambda fixed the setAccessible issue

* Thread it

* Use AllArgsConstructor instead of field reflection

* Clean up AllArgsConstructor TSV deserialization

* Refactor TsvUtils

* Remove AllArgsConstructors from Excels

* Set field accessible

* [WIP] TSJ improvements

* [WIP] More TSV stuff

* [WIP] More TSV stuff

* Working TSV parser (slow)

* Load Excels in TSJ > JSON > TSV priority

src/main/java/emu/grasscutter/utils/Utils.java

@@ -395,4 +395,22 @@ public final class Utils {
     public static <T> T drawRandomListElement(List<T> list) {
         return drawRandomListElement(list, null);
     }
+
+    /***
+     * Splits a string by a character, into a list
+     * @param input The string to split
+     * @param separator The character to use as the split points
+     * @return A list of all the substrings
+     */
+    public static List<String> nonRegexSplit(String input, int separator) {
+        var output = new ArrayList<String>();
+        int start = 0;
+        for (int next = input.indexOf(separator); next > 0; next = input.indexOf(separator, start)) {
+            output.add(input.substring(start, next));
+            start = next + 1;
+        }
+        if (start < input.length())
+            output.add(input.substring(start));
+        return output;
+    }
 }