title: issue in emailable testng report - selenium
body: <p>I am trying to attach a screen print inside testng report. this is working fine in index.html report but in emailable report it just html markup,when I checked the html file it logged as html escaps, any help on this </p>
  
  <pre><code>Reporter.log("&lt;a title= \"title\" href=\"\"&gt;" +"&lt;img width=\"218\" height=\"300\"  src=\""+imageValue+"\" /&gt;&lt;/a&gt;");
  </code></pre>
  
  <p>TestNG version is 6.9<a href="https://i.stack.imgur.com/0R0X0.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/0R0X0.png" alt="enter image description here"></a></p>