add more statements, collectio/map: add/remove/exist/clear

[wsky]

Collection/Map

• Add
• Remove
• Exist

[wsky]

• AddToList
• GetKeyValue

[wsky]

New newObj = new New(TestObject.class);
        newObj.getArguments().add(new InArgument("name"));
        newObj.getArguments().add(new InArgument(int.class, 123));

[wsky]

AddToCollection add1 = new AddToCollection();
        add1.Collection = new InArgument(collection);
        add1.Item = new InArgument(item);

RemoveFromCollection remove = new RemoveFromCollection();
        remove.Collection = new InArgument(collection);
        remove.Item = new InArgument(item);

ExistsInCollection exists = new ExistsInCollection();
        exists.Collection = new InArgument(collection);
        exists.Item = new InArgument(item);