Fixed exp_i_theta with alias registers
Created by: tnguyen-ornl
Fixed https://github.com/ORNL-QCI/qcor/issues/149
exp_i_theta needs to work at the qubit level to reflect the actual qubit addresses in case the register is an alias.
Created by: tnguyen-ornl
Fixed https://github.com/ORNL-QCI/qcor/issues/149
exp_i_theta needs to work at the qubit level to reflect the actual qubit addresses in case the register is an alias.