from_dict function implementation

[anmyachev]

[pyrito]

Will we see any performance benefit from trying to parallelize this with Modin? Dicts are encouraged to be small in Python either way, right?

[anmyachev]

I think that in some cases, we can get a performance boost, but it really can help in few places. I think we can put the lowest priority and wait until one of the users asks us.