unittest: Created test for important color codes

src/test/java/org/bitbiome/classes/ColorsTest.java

@@ -0,0 +1,13 @@
+package org.bitbiome.classes;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+
+import org.junit.jupiter.api.Test;
+
+public class ColorsTest {
+    
+    @Test
+    public void testResetCode() {
+        assertEquals("\u001B[0m", Colors.ANSI_RESET);
+    }
+}