By FEMI SALAWU     One year after Dr Stella Adedavoh passed away in line of duty, Nigerians have been paying tributes to the woman who tamed Ebola index patient, Patrick Sawyer.   Adadevoh died on August 19, while trying to confine the patient to the First Consultants Hospital in Lagos where she worked.   Sawyer, an American-Liberian, introduced Ebola …