Description of feature

Hello there.
The scenario is as following. I've processed my old metagenomes with ATLAS, so have got SPADes assemblies, and now I've sequenced new metagenomes and want to co-bin them together with the old ones. Am I correct, that I currently can't supply the old assemblies, the old reads, and the new reads, to the pipeline? An obvious workaround is to trim and assemble the new samples first and then supply all samples as assemblies+reads. However, it would be great to have a possibility to supply them altogether to one pipeline run.