Implement Function.prototype.bind()

[TheSTL]

So you have to implement the Function.prototype.bind()

Take care of:

• ESLint guidelines
• Filename convention

[ashishdutta007]

@TheSTL Will do it.

[TheSTL]

I will assign this issue to you. @ashishdutta007

[ashishdutta007]

@TheSTL PR for bind implementation #34