Remove clone implementation of Ramda

[alacret]

A goal of the library is to be a zero dependency, lightweight and fast.

We want to remove Ramda dependency for a clone of the values returned by an Event or Store, considering that an event can't return just a reference of it's internal state for 2 reasons:

• Can't reveal a variable that is been used internally
• Is a potential source of bugs.

Options:

• Use Object.freeze on the event.get()
• Implement a deep Copy Algorithm. Ex: https://stackoverflow.com/questions/4459928/how-to-deep-clone-in-javascript