colorful logging with winston logger

[farhancdr]

Created a simple logger with winston.
It will be logging to console like this...

It won't break any other codes. Now we can change all console.log to logger.info or logger.warn or logger.error .

[foyzulkarim]

Please do a conditional change. :)
Again thanks

[farhancdr]

@foyzulkarim vaiya, I've added the conditional logger selection functionality on logger.js file. Kindly check that.

[foyzulkarim]

Looks good. Thanks.