feat: add cyrilic

app/src/main/java/gui/Symbols.java

@@ -7,7 +7,8 @@ public enum Symbols {
 
 	Numbers("Nombres", getNumbers()),
 	Letters("Lettres", getLetters()),
-	Emojis("Emojis", getEmojis());
+	Russian("Cyrilique", getRussian()),
+	Emojis("Emojis (Console uniquement)", getEmojis());
 
 	String displayName;
 	List<String> symbols;
@@ -49,6 +50,14 @@ public enum Symbols {
 		return sym;
 	}
 
+	private static List<String> getRussian() {
+		List<String> sym = new ArrayList<>();
+		for (int i = 0; i < 100; i++) {
+			sym.add(new String(Character.toChars(0X0400 + i)));
+		}
+		return sym;
+	}
+
 	private static List<String> getEmojis() {
 		List<String> sym = new ArrayList<>();
 		for (int i = 0; i < 100; i++) {