Update 'Advanced' column in performance_init() event

[keocorak]

'Advanced' is currently created by extracting relevant strings from the studyName attribute of a ba_phenotypes_search() query. Update the studyType attribute for all studies in SugarcaneBase, then switch Advanced tab from the modified studyName string to studyType. Write a custom function called to be called aggregate that only keeps the latest advancement stage (Keo can help with this).