update: README makeover

Author: ashokdey

.assets/dsa.jpeg

@@ -1,15 +1,20 @@
 # Problem Solving using Javascript
 
+<img src=".assets/logo.png" align="right"/>
+
 [![Open Source Love](https://badges.frapsoft.com/os/v2/open-source.svg?v=103)](https://github.com/vinitshahdeo/HacktoberFest)
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 [![License: MIT](https://img.shields.io/badge/License-MIT-yellow.svg)](https://opensource.org/licenses/MIT)
 
 Collection of interview questions with Unit Tests. Problems includes Data Structures, Logical and few Classical problems.
 
+![DSA](.assets/dsa.jpeg)
+
 ## Table of Contents
 
 This repo contains the following in **JavaScript**
+
 - Data Structures
 - Algorithms
 - Logical Problems