Add loadouts directly to characters w/o Poppy

[Robot-Panda15]

Very future project
Have loadouts apply directly to units upon placement so we can eventually remove Poppy.

[AndreasBrostrom]

Poppy will not be removed it will make switching loadouts mid or at mission start harder.

Tho I don't see a problem with the proper loadouts being added to all units. It is less of a priority for me atm.

[Robot-Panda15]

Definitely a lesser priority thing, but if we can, I'd prefer to get to a point where poppy is used mainly just for the quick selection stuff so we don't need to put a ton of strain on all the player init stuff at mission start.
It'll also allow mission makers to use the Eden editor "customize loadout" option as well for further customization without having to teach people how to find all the individual loadout stuff on cScripts.