Merge branch 'master' into 'master'

docs.it4i/software/viz/insitu.md

docs.it4i/software/viz/insitu/CMakeLists.txt

docs.it4i/software/viz/insitu/FEAdaptor.cxx

docs.it4i/software/viz/insitu/FEAdaptor.h

docs.it4i/software/viz/insitu/FEDataStructures.cxx

docs.it4i/software/viz/insitu/FEDataStructures.h

docs.it4i/software/viz/insitu/FEDriver.cxx

docs.it4i/software/viz/insitu/feslicescript.py

docs.it4i/software/viz/insitu/img/Catalyst_connect.png

docs.it4i/software/viz/insitu/img/CoProcess.png

docs.it4i/software/viz/insitu/img/Data_shown.png

docs.it4i/software/viz/insitu/img/Extract_input.png

docs.it4i/software/viz/insitu/img/FEDriver.png

docs.it4i/software/viz/insitu/img/Finalize.png

docs.it4i/software/viz/insitu/img/Initialize.png

docs.it4i/software/viz/insitu/img/Input_pipeline.png

docs.it4i/software/viz/insitu/img/Result.png

docs.it4i/software/viz/insitu/img/Show_velocity.png

docs.it4i/software/viz/insitu/img/Simulator_response.png

docs.it4i/software/viz/insitu/img/UpdateFields.png