Authors category is not displaying in left section

[qatestingravi]

Description: create any test and assign author

Expected:
Authors category should be displayed in left section

Actual:
Authors category is not displaying in left section

Verified in below versions
4.0.9 : its working
4.1.9 : its not working

++++++++++++++++++++++++++++++++ Used below code for 4.0.9 version

	String resultFileName = System.getProperty("user.dir") + "/reports/" +    System.currentTimeMillis() + ".html";
	ExtentHtmlReporter reporter = new ExtentHtmlReporter(resultFileName);
	ExtentReports extent = new ExtentReports();
	extent.attachReporter(reporter);
	System.out.println("resultFileName: " + resultFileName);
	extent.setSystemInfo("OS", "windows");

	spark.config().setDocumentTitle("Automation");
	ExtentTest test = extent.createTest("MyFirstTest");
	test.assignAuthor("ravi");
	test.pass("fist step details");
	extent.flush();

+++++++++++++++++++++++++++++ Used below code for 4.1.6 version

	String resultFileName = System.getProperty("user.dir") + "/reports/" + System.currentTimeMillis() + ".html";
	ExtentSparkReporter spark = new ExtentSparkReporter(resultFileName);
	ExtentReports extent = new ExtentReports();
	extent.attachReporter(spark);
	System.out.println("resultFileName: " + resultFileName);
	extent.setSystemInfo("OS", "windows");

	spark.config().setDocumentTitle("Automation");
	ExtentTest test = extent.createTest("MyFirstTest");
	test.assignAuthor("ravi");
	test.pass("fist step details");
	extent.flush();

++++++++++++++

[anshooarora]

This has been addressed in #152 and will be part of 5.0.0 release.