new GPR parameters and some UI fixes

data_acq_and_processing/processing/data_processor/include/processing_live_config.hpp

@@ -36,6 +36,8 @@ struct ProcessingLiveConfig {
     float gpr_stop_freq_mhz = 6000.0F;
     float gpr_speed_m_s = 0.0F;
     float gpr_look_angle_deg = 0.0F;
+    float gpr_snr_thresh = 4.5F;
+    float gpr_snr_comp_max = 25.0F;
     bool gpr_background_subtract_enabled = true;
     std::uint32_t gpr_background_mean_count = 10U;
     std::uint64_t history_command_seq = 0;

data_acq_and_processing/processing/data_processor/src/processing_live_config.cpp

@@ -211,6 +211,18 @@ using Json = nlohmann::json;
         }
         config.gpr_look_angle_deg = static_cast<float>(found->get<double>());
     }
+    if (const auto found = root.find("gpr_snr_thresh"); found != root.end()) {
+        if (!found->is_number()) {
+            throw std::runtime_error("processing.gpr_snr_thresh must be number");
+        }
+        config.gpr_snr_thresh = static_cast<float>(found->get<double>());
+    }
+    if (const auto found = root.find("gpr_snr_comp_max"); found != root.end()) {
+        if (!found->is_number()) {
+            throw std::runtime_error("processing.gpr_snr_comp_max must be number");
+        }
+        config.gpr_snr_comp_max = static_cast<float>(found->get<double>());
+    }
     if (const auto found = root.find("gpr_background_subtract_enabled"); found != root.end()) {
         if (!found->is_boolean()) {
             throw std::runtime_error("processing.gpr_background_subtract_enabled must be bool");