moving funcs to folders
close #125 + mv 2p exp func to separate func
set get_in_params vars as global
glob vars in checker + started with func_caller
glob var in get_data_semi
glob var in get_data
glob var in trim_frame
glob var in get_2d_histo
glob var in get_center
glob var in get_radius
glob var in get_king_prof
glob var in err_accp_rejct + _max
minor typo in checker
glob var in err_accpt_lowexp
glob var in err_eyefit + err_medians
glob var in display_errors
glob var in get_regions
minor edit to LF func
glob var in get_integ_mag
glob var in get_p_value