Write RunnableDB, Normalisation.pm - Does validity checks and calls runnable, prints output and loads back into DB.
Write Runnable - Simply build R cmd and reformat output
Add following to efg.sql:
insert into status_name(name) values('IMPORTED_Norm_Method');
insert into analysis(logic_name) values('Norm_Method');

Alter $ENV{'NORM_METHOD'} in .efg if required as default
Add $ENF{'NORM_PARAMS'} ?????


