-Moved apertif_unb1_correlator into new subdir.

applications/apertif/apertif_unb1_correlator/hdllib.cfg

..._unb1_correlator/quartus/apertif_unb1_correlator_pins.tcl

...unb1_correlator/quartus/qsys_apertif_unb1_correlator.qsys

...f/apertif_unb1_correlator/src/hex/composite_signals_0.hex

...f/apertif_unb1_correlator/src/hex/composite_signals_1.hex

.../apertif_unb1_correlator/src/hex/composite_signals_10.hex

.../apertif_unb1_correlator/src/hex/composite_signals_11.hex

...f/apertif_unb1_correlator/src/hex/composite_signals_2.hex

...f/apertif_unb1_correlator/src/hex/composite_signals_3.hex

...f/apertif_unb1_correlator/src/hex/composite_signals_4.hex

...f/apertif_unb1_correlator/src/hex/composite_signals_5.hex

...f/apertif_unb1_correlator/src/hex/composite_signals_6.hex

...f/apertif_unb1_correlator/src/hex/composite_signals_7.hex

...f/apertif_unb1_correlator/src/hex/composite_signals_8.hex

...f/apertif_unb1_correlator/src/hex/composite_signals_9.hex

..._correlator/src/python/gen_hex_files_composite_signals.py

...rtif_unb1_correlator/src/vhdl/apertif_unb1_correlator.vhd

..._unb1_correlator/src/vhdl/mmm_apertif_unb1_correlator.vhd

...f_unb1_correlator/tb/python/tc_apertif_unb1_correlator.py

.../apertif_unb1_correlator/tb/python/tc_wpfb_src_out_arr.py