L2SS-1057: add spectral inversion attributes

Closes L2SS-1057

tangostationcontrol/tangostationcontrol/devices/sdp/sdp.py

@@ -137,6 +137,8 @@ class SDP(opcua_device):
     FPGA_sdp_info_observation_id_RW = attribute_wrapper(comms_annotation=["FPGA_sdp_info_observation_id_RW"], datatype=numpy.uint32, dims=(N_pn,), access=AttrWriteType.READ_WRITE)
     FPGA_sdp_info_station_id_R = attribute_wrapper(comms_annotation=["FPGA_sdp_info_station_id_R"], datatype=numpy.uint32, dims=(N_pn,))
     FPGA_sdp_info_station_id_RW = attribute_wrapper(comms_annotation=["FPGA_sdp_info_station_id_RW"], datatype=numpy.uint32, dims=(N_pn,), access=AttrWriteType.READ_WRITE)
+    FPGA_subband_spectral_inversion_R = attribute_wrapper(comms_annotation=["FPGA_subband_spectral_inversion_R"], datatype=bool, dims=(N_pn,))
+    FPGA_subband_spectral_inversion_RW = attribute_wrapper(comms_annotation=["FPGA_subband_spectral_inversion_RW"], datatype=bool, dims=(N_pn,), access=AttrWriteType.READ_WRITE)
     FPGA_subband_weights_R = attribute_wrapper(comms_annotation=["FPGA_subband_weights_R"], datatype=numpy.uint32, dims=(N_pn, S_pn, N_subbands))
     FPGA_subband_weights_RW = attribute_wrapper(comms_annotation=["FPGA_subband_weights_RW"], datatype=numpy.uint32, dims=(N_pn, S_pn, N_subbands), access=AttrWriteType.READ_WRITE)
     FPGA_time_since_last_pps_R = attribute_wrapper(comms_annotation=["FPGA_time_since_last_pps_R"], datatype=numpy.float_, dims=(N_pn,))