updating README file

[Code1705]

Adding some extra information about the project , describing the features more briefly and appropriately.

[nisha331]

@Code1705 let more fetures be add then we can do this .. When I think its the right time I will give first priority to you .. Till then you can work on other tasks

[Code1705]

ok, thank you for being considerate.

[deepbeatz]

I want to work on this issue under JWOC

[Akansha3001]

I want to work on this issue under JWOC

[Code1705]

I want to contribute to this issue by making a proper readme file with proper description of the contribution process and emojis to make it look attractive, please assign me under JWOC.