Shared pools, emplace, rvalue reference API for deque

Added move algorithms and utility to 'alternate' STL.
Added rvalue reference API to etl::deque.
Added C++03/C++11 emplace for deque, priority_queue, queues, stack, variant & vector.
etl::forward_list supports shared pools.
Added 'don't care current state' transition entry option.
Added hash based random number generator