Widget Horizontal Bar: add parseFloat of value in update()

ui-ngx/src/app/modules/home/components/widget/lib/digital-gauge.ts

@@ -405,8 +405,8 @@ export class TbCanvasDigitalGauge {
           (this.gauge.options as CanvasDigitalGaugeOptions).labelTimestamp =
             filter.transform(timestamp, this.localSettings.timestampFormat);
         }
-        const value = tvPair[1];
+        const value = parseFloat(tvPair[1]);
-        if (value != this.gauge.value) {
+        if (value !== this.gauge.value) {
           if (!this.gauge.options.animation) {
             this.gauge._value = value;
           }