==== Accessory trailer data ====
The new unit describing model series of the trailer. Very similar to well known '''accessory_truck_data'''.
The attributes of the unit are:
* [string] '''info[0]''' - (optional) brand name, if empty string is passed no brand is displayed.
* [string] '''info[1]''' - (optional) trailer series name.
* [string array] '''fallback''' - (optional) list of fallback accessories following format '''type|path'''