at the district level, district courts have inherent authority to allow the filing of such briefs if they will assist in the proceedings. See In re Bayshore Ford Trucks Sales, Inc. v. Ford Motor Co., 471 F.3d 1233, 1249 n.34 (11th Cir. 2006) (citing Lathrop v. Unidentified, Wrecked &Abandoned Vessel, 817 F. Supp. 953, 960 n.10