UI: Add clear knob settings; Fixed translation

ui-ngx/src/app/shared/models/widget/rpc/knob.component.models.ts

@@ -96,25 +96,30 @@ export const knobWidgetDefaultSettings: KnobSettings = {
 export const prepareKnobSettings = (settings: KnobSettings): KnobSettings => {
   if (isDefinedAndNotNull(settings.getValueMethod)) {
     settings.initialState.executeRpc.method = settings.getValueMethod;
+    delete settings.getValueMethod;
   }
 
   if (isDefinedAndNotNull(settings.setValueMethod)) {
     settings.valueChange.executeRpc.method = settings.setValueMethod;
+    delete settings.setValueMethod;
   }
 
   if (isDefinedAndNotNull(settings.requestPersistent)) {
     settings.initialState.executeRpc.requestPersistent = settings.requestPersistent;
     settings.valueChange.executeRpc.requestPersistent = settings.requestPersistent;
+    delete settings.requestPersistent;
   }
 
   if (isDefinedAndNotNull(settings.persistentPollingInterval)) {
     settings.initialState.executeRpc.persistentPollingInterval = settings.persistentPollingInterval;
     settings.valueChange.executeRpc.persistentPollingInterval = settings.persistentPollingInterval;
+    delete settings.persistentPollingInterval;
   }
 
   if (isDefinedAndNotNull(settings.requestTimeout)) {
     settings.initialState.executeRpc.requestTimeout = settings.requestTimeout;
     settings.valueChange.executeRpc.requestTimeout = settings.requestTimeout;
+    delete settings.requestTimeout;
   }
   return settings;
 }

ui-ngx/src/assets/locale/locale.constant-en_US.json

@@ -7969,6 +7969,7 @@
             "range": "Range",
             "min": "min",
             "max": "max",
+            "value": "Value",
             "fallback-initial-value": "Fallback initial value"
         },
         "rpc": {
@@ -8026,7 +8027,8 @@
             "led-status-value-attribute": "Device attribute containing led status value",
             "led-status-value-timeseries": "Device time series containing led status value",
             "check-status-method": "RPC check device status method",
-            "parse-led-status-value-function": "Parse led status value function"
+            "parse-led-status-value-function": "Parse led status value function",
+            "knob-title": "Knob title"
         },
         "maps": {
             "map-type": {