Update ReadME with docker installation

[gautamjajoo]

The project can be successfully be installed using Docker on the local. Hence, the ReadME must be updated.

Deliverables

Update ReadME with the steps required to install the project locally using Docker.

@deshraj @RishabhJain2018

[ashneg]

@gautamjajoo Could you assign this issue to me

[gautamjajoo]

@ashneg Sure! Go ahead.

[mridullpandey]

will you please assign it to me..

[RishabhJain2018]

@mridullpandey Sure, go ahead!

[harsh7in]

@RishabhJain2018 Plz assign this issue to me :)

[Tusharkshahi]

I will give it a shot ..

[Gausahmed]

I can easily do the job as required.

[ashutosh887]

@gautamjajoo I can solve this soon. Please assign this issue to me
It's been so long it' not resolved

[ArpitKRS]

I would like to try this issue too. Please assign this to me. @gautamjajoo