fix: remove animation when setting value (#111)

Author: Krzysztof Borowy

ios/RNCSlider.m

@@ -18,6 +18,12 @@ - (void)setValue:(float)value
   super.value = value;
 }
 
+- (void)setValue:(float)value animated:(BOOL)animated
+{
+  _unclippedValue = value;
+  [super setValue:value animated:animated];
+}
+
 - (void)setMinimumValue:(float)minimumValue
 {
   super.minimumValue = minimumValue;

ios/RNCSliderManager.m

@@ -44,7 +44,7 @@ static void RNCSendSliderEvent(RNCSlider *sender, BOOL continuous, BOOL isSlidin
         )
       );
 
-    [sender setValue:value animated:YES];
+    [sender setValue:value animated:NO];
   }
 
   if (continuous) {