Merge branch 'master' into L2SDP-279

...unb2b_beamformer/src/vhdl/mmm_lofar2_unb2b_beamformer.vhd

...b2b_sdp_station/src/vhdl/mmm_lofar2_unb2b_sdp_station.vhd

...b2c_sdp_station/src/vhdl/mmm_lofar2_unb2c_sdp_station.vhd

applications/lofar2/libraries/sdp/hdllib.cfg

...ons/lofar2/libraries/sdp/src/vhdl/node_sdp_beamformer.vhd

...ons/lofar2/libraries/sdp/src/vhdl/node_sdp_correlator.vhd

...ons/lofar2/libraries/sdp/src/vhdl/node_sdp_filterbank.vhd

applications/lofar2/libraries/sdp/src/vhdl/sdp_pkg.vhd

applications/lofar2/libraries/sdp/src/vhdl/sdp_station.vhd

.../lofar2/libraries/sdp/src/vhdl/sdp_statistics_offload.vhd

applications/lofar2/libraries/sdp/tb/vhdl/tb_sdp_pkg.vhd

...ofar2/libraries/sdp/tb/vhdl/tb_sdp_statistics_offload.vhd

...r2/libraries/sdp/tb/vhdl/tb_tb_sdp_statistics_offload.vhd

libraries/base/common/src/vhdl/common_variable_delay.vhd

libraries/base/common/src/vhdl/mms_common_variable_delay.vhd

libraries/base/common/tb/vhdl/tb_common_variable_delay.vhd

...ries/base/common/tb/vhdl/tb_mms_common_variable_delay.vhd

libraries/io/eth/src/vhdl/eth_statistics.vhd