Add Item Context Menu Framework

[commy2]

When merged this pull request will:

• Not sure where this is going, but close Inventory Framework #1302

When double clicking an item in inventory, it reports the classname and container type (CONTAINER, GROUND, UNIFORM, VEST, BACKPACK) in chat.

[commy2]

Need feedback for syntax:

Some options for testing:

["#All", "ALL", ">DEBUG ACTION<", nil, nil, {true}, {
    params ["_unit", "_container", "_item", "_slot", "_params"];
    systemChat str [name _unit, typeOf _container, _item, _slot, _params];
    true
}] call CBA_fnc_addItemContextMenuOption;

["FirstAidKit", ["CONTAINER"], ["HEAL", "Heal yourself"], [], "", {
    params ["_unit", "_container", "_item", "_slot", "_damage"];
    damage _unit > _damage
}, {
    params ["_unit", "_container", "_item", "_slot", "_damage"];
    _unit setDamage _damage;
}, true, 0.1] call CBA_fnc_addItemContextMenuOption;

[commy2]

Updated the last post for the new syntax.