Improve ISSUE TEMPLATE by adding comments

.github/ISSUE_TEMPLATE.md

@@ -1,16 +1,23 @@
+<!--- Provide a general summary of the issue in the Title above -->
 ## Description
-Provide a brief overview of the enhancement or issue.
+<!--- Provide a brief overview of the enhancement or issue. -->
 
 ## Steps to Reproduce
-Please add as much detail as possible to reproduce the error/issue.
-Don't assume the reader knows anything about the Mifos X Web App.
+<!-- Please add as much detail as possible to reproduce the error/issue. -->
+<!-- Don't assume the reader knows anything about the Mifos X Web App. -->
 
 ## Expected Behaviour
+<!--- Tell us what should happen -->
 
 ## Actual Behaviour
+<!--- Tell us what is happening -->
 
 ## Settings
+<!-- Provide us the information of your setup -->
 - Mifos X version: 
 - Browser used:
+- OS:
 
-## Screenshots, if any
+## Screenshots
+<!-- If Any -->
+<!-- Show us the problem -->