* Add load in child actions to medical & captive
* Add actions with proper structure
* Move vehicles actions code to common function
* Simplify code in config, Fix docs
* Remove unused vars
* Fix header example
* Add _distance param to fnc_nearestVehiclesFreeSeat
* Change docs
* Fix spacing
- Add a ace_cargo_space attribute to vehicles to alter how much cargo they can carry.
- Add an ace_cargo_size attribute to objects to alter how much cargo space they consume.
- Add two public functions `fnc_setSize.sqf` and `fnc_setSpace.sqf` to update the cargo size/space respectively of any given object.
- Deprecate cargo makeLoadable module and public function.
- Added some macros to get the space/size of a config, making code more readable in places.
* Add submenu with vehicles to cargo load menu
* replace private ARRAY with keyword
* fix ace function macro using
* filter vehicles without cargo
* add Load condition, clean params, fix param reusing
* replace nearEntities with nearestObjects, add macro
* optimize, del magic, replace count with forEach
* del unused functions
* del useless _this parameter
