Add default constructor for SimpleTestReportFormatter.

src/main/java/space/kklochko/simple_jbdd/tests/reports/fmt/SimpleTestReportFormatter.java

@@ -9,6 +9,10 @@ public class SimpleTestReportFormatter extends AbstractTestReportFormatter {
     final private String passedIcon = "✓";
     final private String failedIcon = "⨯";
 
+    public SimpleTestReportFormatter() {
+        super(null, false);
+    }
+
     public SimpleTestReportFormatter(ArrayList<AbstractMap.SimpleEntry<String, String>> testMetaData, boolean isPassed) {
         super(testMetaData, isPassed);
     }