MIMO: implemented add/remove MIMO device set in main GUI

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

@@ -0,0 +1,51 @@
+TestMISettings:
+  description: TestSourceMI
+  properties:
+    centerFrequency:
+      type: integer
+      format: uint64
+    frequencyShift:
+      type: integer
+    sampleRate:
+      type: integer
+    log2Decim:
+      type: integer
+    fcPos:
+      type: integer
+    sampleSizeIndex:
+      type: integer
+    amplitudeBits:
+      type: integer
+    autoCorrOptions:
+      type: integer
+    modulation:
+      type: integer
+    modulationTone:
+      type: integer
+    amModulation:
+      type: integer
+    fmDeviation:
+      type: integer
+    dcFactor:
+      type: number
+      format: float
+    iFactor:
+      type: number
+      format: float
+    qFactor:
+      type: number
+      format: float
+    phaseImbalance:
+      type: number
+      format: float
+    fileRecordName:
+      type: string
+    useReverseAPI:
+      description: Synchronize with reverse API (1 for yes, 0 for no)
+      type: integer
+    reverseAPIAddress:
+      type: string
+    reverseAPIPort:
+      type: integer
+    reverseAPIDeviceIndex:
+      type: integer

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

@@ -1830,8 +1830,8 @@ definitions:
         $ref: "/doc/swagger/include/SoapySDR.yaml#/SoapySDROutputSettings"
       testSourceSettings:
         $ref: "/doc/swagger/include/TestSource.yaml#/TestSourceSettings"
-      testSourceMISettings:
-        $ref: "/doc/swagger/include/TestSourceMI.yaml#/TestSourceMISettings"
+      testMISettings:
+        $ref: "/doc/swagger/include/TestMI.yaml#/TestMISettings"
       xtrxInputSettings:
         $ref: "/doc/swagger/include/Xtrx.yaml#/XtrxInputSettings"
       xtrxOutputSettings: