Audio CAT SISO: full implementation

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

@@ -18,12 +18,6 @@ AudioCATSISOSettings:
         IQ samples order
           * 0 - Q then I (swapped)
           * 1 - I then Q (straight)
-    streamIndex:
-      type: integer
-      description: The index of the stream currently in scope
-    spectrumStreamIndex:
-      type: integer
-      description: The index of the stream that is used as source of the main spectrum
     txEnable:
       type: integer
       description: >
@@ -75,19 +69,9 @@ AudioCATSISOSettings:
         Audio channel to IQ mapping
           * 0 - I=L, Q=R
           * 1 - I=R, Q=L
-    log2Interp:
-      description: Interpolation factor (Tx)
-      type: integer
-    fcPosTx:
-      type: integer
-      description: >
-        Interpolated bandpass center frequency position
-          * 0 - Infradyne
-          * 1 - Supradyne
-          * 2 - Centered
     txVolume:
-      type: number
-      format: float
+      type: integer
+      description: Tx volume in dB usually negative
     catSpeedIndex:
       type: integer
       descriptoion: >