Bulk Update Request: disambiguate alexis

Script

create alias alexis (0) -> alexis_(disambiguation) (8)
create alias alexis_(character) (0) -> alexis_(disambiguation) (8)
create alias alexis_(oc) (0) -> alexis_(disambiguation) (8)
change category alexis_(disambiguation) (8) -> invalid

Original page: https://e621.net/bulk_update_requests/4979