made qobj.type a dynamic property (since it always can be computed from the dims attribute). attempt to fix bugs reported by @cgranade in #96
made qobj.type a dynamic property (since it always can be computed from the dims attribute). attempt to fix bugs reported by @cgranade in #96

zasdfgbnm/qutip,cgranade/qutip,cgranade/qutip,zasdfgbnm/qutip,anubhavvardhan/qutip,qutip/qutip,qutip/qutip,anubhavvardhan/qutip