Support multiple analysis results from autoproc

Closes #1 (closed)

Accompanying SQL:

ALTER TABLE Data_Reduction MODIFY COLUMN method enum ('xds_pre','xds_full','xds_reindex1','xds_reindex1_noice','DIALS-dials','DIALS_1p7A-dials','plpro_DIALS-dials','plpro_DIALS_1p6A-dials','staraniso','AGAL-dials','other', 'staraniso_merged', 'autoproc_all_iso', 'autoproc_all_iso_merged');

ALTER TABLE Data_Reduction DROP INDEX folder_path;

ALTER TABLE Data_Reduction ADD UNIQUE INDEX (folder_path, method);