******TARDIS-SIZED SPOILERS!****** With new Disney money flowing into this 61-year old series, BBC’s “Doctor Who” just wrapped its 14th series/season—or 40th, if you’re a completist.  A newly bi-generated Doctor (Ncuti Gatwa) has a new (temporary) companion, Ruby Sunday (Millie Gibson). Orphan Ruby’s arc was more or less completed at the end of the run. A…