Implemented new examples for the portalsjs playground: multiDataflow, pingPong, portalAggregation, portalService, registry, stateful.
Fixed some bugs with the portalsjs api: it was not possible to use the await functionality, instead we created custom JS objects for the TaskContext and for Futures, now it works (better). Should be cleaned up at some point and unified with the core API.
awaitfunctionality, instead we created custom JS objects for the TaskContext and for Futures, now it works (better). Should be cleaned up at some point and unified with the core API.