FACT: Nickayla Rivera, the sister of late actress, singer and mother Naya Rivera is helping raise Naya’s 4-year-old son, Josey.  FACT: Josey had been living with his dad and Naya’s ex-partner Ryan Dorsey following Naya’s death. FACT: To make things easier for all the parties involved, Nickayla Rivera and Ryan Dorsey decide to rent a home together. THE TABLOIDS: Nickayla Rivera…