How about removing the dependency with `Isotope`

[dinukadesilva]

Any specific reason why we are thinking of using Isotope for sorting.

I assume that can be done easily just using javascript and no need of another dependency. That way we can get improved performance as well.

@chamathpali @rehrumesh @charithsoori

[dinukadesilva]

#108 has commented the initialization of Isotope to improve the grid style. And Please have a look.