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

Test longitudinal models for each of the r length(outp_smry_ls$mdl_nms_ls %>% purrr::flatten_chr()) models specified in the previous step.

outp_smry_ls <- TTU::write_ts_mdls_from_alg_outp(outp_smry_ls,
                                                 utl_min_val_1L_dbl = params_ls$utl_min_val_1L_dbl,
                                                 predictors_lup = params_ls$predictors_lup,
                                                 backend_1L_chr = "cmdstanr",
                                                 new_dir_nm_1L_chr = "F_TS_Mdls",
                                                 iters_1L_int = params_ls$iters_1L_int, 
                                                 prior_ls = params_ls$prior_ls, 
                                                 control_ls = params_ls$control_ls)