code: @SuppressWarnings("unchecked")
      public <R> FutureStream<R> from(final Collection<R> collection) {
          return fromStream(collection.stream());
      }
docs: Start a reactive flow from a Collection using an Iterator
  
  
  <pre>
  {@code
  
  new LazyReact(10,10).from(myList)
  .map(this::process);
  
  }
  </pre>
  
  
  @param collection - Collection SimpleReact will iterate over at the skip of the flow
  
  @return  FutureStream