There's no resize in hash-table

[shady831213]

Hi, I suggest implement resize in hash-table. Like this: https://github.com/shady831213/algorithms/blob/master/hashMap/chainedHashMap/chainedHashMap.go https://github.com/shady831213/algorithms/blob/master/hashMap/chainedHashMap/chainedHashMap_test.go :)

[Mohammadjafari80]

My friend and I worked on this issue in my recent pull request. https://github.com/arnauddri/algorithms/pull/18