[Code] Improve console messages

**Related File/s**: [index.js](https://github.com/PrashanthaTP/leetcode-client/blob/8ca0659267fe54efe87e322ac69f794d27d74c03/index.js#L10)
![image](https://user-images.githubusercontent.com/52926365/197572026-bcdcc955-1778-4714-a807-26f8b5738da6.png)

**Current State**: Uses ascii escape codes directly to colored messages
**Suggested Change**: Create a util to log with color
