Added BiTIA image in Main page

docs/source/index.md

+<div style=" height:200px; width:200px; float: left; margin-right: 30px;">
 
-# BioInformatics Tool for Infrastructure Automation(BiTIA)
+```{image} img/BiTIA_New_Age.jpg
+```
 
+</div>
 
+# BioInformatics Tool for Infrastructure Automation(BiTIA)
 
-<p align="center">
+<p style="margin: auto;
+  width: 50%;
+  border: 3px;
+  padding: 10px;">
 
 ```{image} https://img.shields.io/pypi/v/bitia.svg
 :target: https://pypi.python.org/pypi/bitia