Transform response node into a Promise? or rxjs Observable?

[nahuel-soldevilla]

(Logging some features discussed during the hackaton, which are not currently available at least to my knowledge)

Provide an api like Observable.toPromise()

Possible use case: use async await syntax. E.g (angular httpclient)

      const res = await this.http.post(this.context.destination + '/germplasm', request, {
        headers: {
          Authorization: 'Bearer ' + this.context.destinationToken
        }
      }).toPromise();