Rebrand code from KL14 to Heisenberg

Here are all the lines with "KL14" remaining:
git grep -n -i "kl14"
fitKL14.pro:2:;FIT KL14 PRINCIPLE;
fitKL14.pro:236:function fitKL14,fluxratio_star,fluxratio_gas,err_star_log,err_gas_log,tstariso,beta_star,beta_gas,fstarover,fgasover,apertures_star,apertures_gas, $
heisenberg_nodf.pro:43:.com fitKL14
input_file:3:#                    FIT KL14 PRINCIPLE TO OBSERVED GALAXY MAPS                    #
input_file:55:calc_fit        1         # Fit KL14 principle model (on/off)
input_file:109:peak_res        1         # Minimum aperture size used in fitting the KL14 principle model, also index of aperture size at which peaks are identified (start counting at 0) - is set to map resolution if originally chosen to be smaller
input_file:110:max_res         8         # Maximum aperture size used in fitting the KL14 principle model, also index of aperture size at which fluxes best reflect galactic averages (start counting at 0)
make_input_file.pro:705:  printf, inp_lun, '#                    FIT KL14 PRINCIPLE TO OBSERVED GALAXY MAPS                    #'
make_input_file.pro:765:  printf, inp_lun, 'calc_fit        ', calc_fit_str,       '# Fit KL14 principle model (on/off)'
make_input_file.pro:828:  printf, inp_lun, 'peak_res        ', peak_res_str,       '# Minimum aperture size used in fitting the KL14 principle model, also index of aperture size at which peaks are identified (start counting at 0) - is set to map resolution if originally chosen to be smaller'
make_input_file.pro:829:  printf, inp_lun, 'max_res         ', max_res_str,        '# Maximum aperture size used in fitting the KL14 principle model, also index of aperture size at which fluxes best reflect galactic averages (start counting at 0)'
tuningfork.pro:3:;                    FIT KL14 PRINCIPLE TO OBSERVED GALAXY MAPS                    ;
tuningfork.pro:257:fitap=fix(peak_res)+indgen(max_res-peak_res+1) ;aperture sizes used in fitting the KL14 principle model
tuningfork.pro:390:    fitap=fix(peak_res)+indgen(max_res-peak_res+1) ;aperture sizes used in fitting the KL14 principle model
tuningfork.pro:750:;DERIVE OBSERVED FLUX RATIO BIASES AND INPUT QUANTITIES FOR FITTING KL14 PRINCIPLE;
tuningfork.pro:754:    print,' ==> deriving observed fluxratio biases and input parameters for fitting KL14 principle'
tuningfork.pro:904:            apertures_star[i] = apertures[i] ;replicate non-mask functionality for fitKL14
tuningfork.pro:905:            apertures_gas[i] = apertures[i]  ;replicate non-mask functionality for fitKL14
tuningfork.pro:999:;FIT KL14 PRINCIPLE TO DATA;
tuningfork.pro:1003:    print,' ==> fitting KL14 principle'
tuningfork.pro:1005:    fit=fitKL14(fluxratio_star[fitap]/fluxratio_galaxy,fluxratio_gas[fitap]/fluxratio_galaxy, $
tuningfork.pro:1543:    printf,lun,'#                                      FIT KL14 PRINCIPLE TO OBSERVED GALAXY MAPS                                      #'
mustang-project / Heisenberg

Rebrand code from KL14 to Heisenberg #191
