In ready4-dev/TTU: Implement Transfer to Utility Mapping Algorithms

Create shareable models

Create model objects that mirror the longitudinal transfer to utility models in all aspects, except having their dataset objects replaced by synthetic data (to reduce the risk of accidentally sharing confidential data).

outp_smry_ls <- outp_smry_ls %>% 
  TTU::write_shareable_mdls(new_dir_nm_1L_chr = "G_Shareable",
                            shareable_title_detail_1L_chr = params_ls$dv_mdl_desc_1L_chr)