Projects: update to layer LCG_101_ATLAS_16
Update all Projects to layer LCG_101_ATLAS_16 (https://sft.its.cern.ch/jira/browse/SPI-2105).
This layer contains the following updates:
- Pythia8.307
- Python binding for protobuf
- Superchic 4.11p1
- Add autopep8 1.4.4 and mypy 0.941 to the layer
Edited by Johannes Elmsheuser