Graphs algorithm collection

[Abhi-1301]

@dsnehasish74 can i contribute via graph algorithms?

[dsnehasish74]

Yes you can submit those algos who are not present currently in this repo

[Abhi-1301]

I have added and submitted my pr, could you please give a look once

[sushilmahtha]

@dsnehasish74 can I contribute in Graph Algorithm Collection using c++?

[shreykpatnaik]

Can I contribute to this collection?