cannot pick up environment containers

Signed-off-by: Mattias Andrée <maandree@operamail.com>
derp + opening container

Signed-off-by: Mattias Andrée <maandree@operamail.com>
selecting the item to open

Signed-off-by: Mattias Andrée <maandree@operamail.com>
droping and picking up items in container

Signed-off-by: Mattias Andrée <maandree@operamail.com>
swaping and opening contained items

Signed-off-by: Mattias Andrée <maandree@operamail.com>
examine contained items

Signed-off-by: Mattias Andrée <maandree@operamail.com>
adding senario end items

Signed-off-by: Mattias Andrée <maandree@operamail.com>
interface implementation check

Signed-off-by: Mattias Andrée <maandree@operamail.com>
diagram: using implmenets rather than extends on extentions of classes that are not subclasses to Object

Signed-off-by: Mattias Andrée <maandree@operamail.com>