Torts — Premises liability — Slip and fall — Discovery — Surveillance video — Defendant must produce requested videos capturing alleged slip-and-fall incident on defendant’s premises — Work product — Surveillance videos recorded as part of practice of routinely recording certain areas of defendant’s facilities are not work product protected from disclosure –Delaying production of videos until after plaintiff’s deposition is not appropriate where there appears to be little, if any, prejudice to defendant if plaintiff is permitted to view the video to refresh her recollection prior to her deposition and, moreover, primary evidentiary value of videos predominates over impeachment value