Added server-settings.json file to example conf.json file
Added server-settings.json file to example conf.json file

sean-callahan/factorio-server-manager,mroote/factorio-server-manager,mroote/factorio-server-manager,mroote/factorio-server-manager,MajorMJR/factorio-server-manager,MajorMJR/factorio-server-manager,sean-callahan/factorio-server-manager,mroote/factorio-server-manager,MajorMJR/factorio-server-manager,sean-callahan/factorio-server-manager,sean-callahan/factorio-server-manager,MajorMJR/factorio-server-manager