Merge branch 'master' into DISTURB-2

...s/disturb2_unb2b_station/disturb2_unb2b_station.fpga.yaml

...ar2/designs/lofar2_unb2b_ring/lofar2_unb2b_ring.fpga.yaml

...far2_unb2b_sdp_station/lofar2_unb2b_sdp_station.fpga.yaml

...ar2/designs/lofar2_unb2c_ring/lofar2_unb2c_ring.fpga.yaml

...far2_unb2c_sdp_station/lofar2_unb2c_sdp_station.fpga.yaml

applications/lofar2/images/images.txt

...images/lofar2_unb2b_sdp_station_full_wg-r4591ed7a1.tar.gz

...r2/images/lofar2_unb2c_sdp_station_full-r10b443515.tar.gz

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

...ions/lofar2/model/lofar2_station_sdp_firmware_model.ipynb

applications/lofar2/model/signal_statistics.ipynb

libraries/base/dp/src/vhdl/dp_bsn_source_reg_v2.vhd

libraries/io/nw_10GbE/src/vhdl/nw_10GbE.vhd

libraries/io/tr_10GbE/src/vhdl/tr_10GbE.vhd