Merge branch 'gated_spectrometer' into 'devel'

.clang-format

.gitlab-ci.yml

cmake/cuda.cmake

psrdada_cpp/effelsberg/edd/DetectorAccumulator.cuh

psrdada_cpp/effelsberg/edd/GatedSpectrometer.cuh

psrdada_cpp/effelsberg/edd/GatedStokesSpectrometer.cuh

psrdada_cpp/effelsberg/edd/dada_disk_sink_leap.hpp

psrdada_cpp/effelsberg/edd/dada_disk_sink_multithread.hpp

psrdada_cpp/effelsberg/edd/detail/GatedSpectrometer.cu

psrdada_cpp/effelsberg/edd/detail/GatedStokesSpectrometer.cu

psrdada_cpp/effelsberg/edd/src/DadaBufferLayout.cpp

psrdada_cpp/effelsberg/edd/src/EDDPolnMerge.cpp

psrdada_cpp/effelsberg/edd/src/EDDPolnMerge10to8.cpp

psrdada_cpp/effelsberg/edd/src/EDDPolnMerge10to8_1pol.cpp

psrdada_cpp/effelsberg/edd/src/EDDPolnMerge_cli.cpp

psrdada_cpp/effelsberg/edd/src/EDDRoach.cpp

psrdada_cpp/effelsberg/edd/src/EDDRoach_merge.cpp

psrdada_cpp/effelsberg/edd/src/EDDRoach_merge_cli.cpp

psrdada_cpp/effelsberg/edd/src/EDDRoach_merge_leap.cpp

psrdada_cpp/effelsberg/edd/src/EDDRoach_merge_leap_cli.cpp