Merge branch 'develop' of https://git.rz.tu-bs.de/irmb/VirtualFluids_dev into upstream

.devcontainer/devcontainer.json

.gitlab-ci.yml

3rdParty/WebDemo/LBMDemoCopy.htm

3rdParty/WebDemo/barrierdata.js

CMake/cmake_config_files/ARAGORN.config.cmake

CMake/cmake_config_files/ARAGORNUBUNTU.config.cmake

CMake/cmake_config_files/BOMBADIL.config.cmake

CMake/cmake_config_files/GITLAB-RUNNER03.config.cmake

CMake/cmake_config_files/PHOENIX.config.cmake

CMakeLists.txt

Containers/Ubuntu20_04.Dockerfile

Containers/VirtualFluidsBasicsTest.def

Containers/VirtualFluidsMPICH.def

Containers/VirtualFluidsOpenMPI.def

Containers/VirtualFluidsPython.def

Python/actuator_line/actuator_line.py

Python/boundary_layer/boundary_layer.py

README.md

apps/cpu/MultiphaseDropletTest.zip

apps/cpu/TPMSRow/TPMSRow.cpp