Add gathered_rows
Use fq_k_sample_qv
Add GatheredRows
Use GatheredRows
Add prepare_data_row
Add internal_rows
Add locate_this_row
Remove gathered_rows
Add prepare_local_copy_of_row
Use prepare_local_copy_of_row
Remove GatheredRows
Add prepare_new_empty_row
Use prepare_new_empty_row
Rename to tmp_value
Rename to list_of_samples
Add fetch_data_from_database
Rebuild prepare_local_copy_of_row
Remove prepare_data_row