Generate swagger files for FreqDisplay

sdrbase/resources/webapi/doc/swagger/include/FeatureReport.yaml

@@ -11,6 +11,8 @@ FeatureReport:
       $ref: "/doc/swagger/include/AFC.yaml#/AFCReport"
     AMBEReport:
       $ref: "/doc/swagger/include/AMBE.yaml#/AMBEReport"
+    FreqDisplayReport:
+      $ref: "/doc/swagger/include/FreqDisplay.yaml#/FreqDisplayReport"
     GS232ControllerReport:
       $ref: "/doc/swagger/include/GS232Controller.yaml#/GS232ControllerReport"
     LimeRFEReport:

sdrbase/resources/webapi/doc/swagger/include/FeatureSettings.yaml

@@ -29,6 +29,8 @@ FeatureSettings:
       $ref: "/doc/swagger/include/Denoiser.yaml#/DenoiserSettings"
     JogdialControllerSettings:
       $ref: "/doc/swagger/include/JogdialController.yaml#/JogdialControllerSettings"
+    FreqDisplaySettings:
+      $ref: "/doc/swagger/include/FreqDisplay.yaml#/FreqDisplaySettings"
     GS232ControllerSettings:
       $ref: "/doc/swagger/include/GS232Controller.yaml#/GS232ControllerSettings"
     LimeRFESettings:

sdrbase/resources/webapi/doc/swagger/include/FreqDisplay.yaml

@@ -0,0 +1,57 @@
+FreqDisplaySettings:
+  description: "Frequency Display settings"
+  properties:
+    selectedChannel:
+      description: Channel to display frequency/power for
+      type: string
+    fontName:
+      type: string
+    transparentBackground:
+      type: integer
+    displayMode:
+      description: (0 Frequency, 1 Power, 2 Frequency and Power)
+      type: integer
+    speechEnabled:
+      type: integer
+    frequencyUnits:
+      description: (0 Hz, 1 kHz, 2 MHz, 3 GHz)
+      type: integer
+    showUnits:
+      type: integer
+    freqDecimalPlaces:
+      type; integer
+    powerDecimalPlaces:
+      type: integer
+    textcolor:
+      type: integer
+    dropShadowEnabled:
+      type: integer    
+    title:
+      type: string
+    rgbColor:
+      type: integer
+    useReverseAPI:
+      description: Synchronize with reverse API (1 for yes, 0 for no)
+      type: integer
+    reverseAPIAddress:
+      type: string
+    reverseAPIPort:
+      type: integer
+    reverseAPIFeatureSetIndex:
+      type: integer
+    reverseAPIFeatureIndex:
+      type: integer
+    rollupState:
+      $ref: "/doc/swagger/include/RollupState.yaml#/RollupState"
+
+FreqDisplayReport:
+  description: "Frequency Display report"
+  properties:
+    frequency:
+      description: "Channel center frequency in Hz"
+      type: integer
+      format: int64
+    power:
+      description: "Channel power in dB"
+      type: number
+      format: float