Clojurians Log v2

Hi, guys. What's the rationale behind IAtom by default not being normalized when passed to the reconciler state? That actually caught me off guard.

@burhanclj think a lot of people have their data normalized to begin with.

I thought maybe could add a note in the normalization tutorial that says to pass the init data as normal hashmap and not an atom or else it won't work unless :normalize option is supplied.