fix: correct height handling

Author: mlopezFC

src/main/java/com/flowingcode/vaadin/addons/carousel/Carousel.java

@@ -152,6 +152,7 @@ public Carousel withStartPosition(int startPosition) {
   // SIZING
   @Override
   public void setHeight(String height) {
+	  HasSize.super.setHeight(height);
     getElement().getStyle().set("--paper-slide-height", height);
   }
 

src/test/java/com/flowingcode/vaadin/addons/carousel/AutoProgressDemo.java

@@ -44,8 +44,7 @@ public AutoProgressDemo() {
             .withSlideDuration(2)
             .withStartPosition(1)
             .withoutSwipe();
-    c.setWidth("100%");
-    c.setHeight("180px");
+    c.setSizeFull();
 
     add(c);
   }

src/test/java/com/flowingcode/vaadin/addons/carousel/ListenerDemo.java

@@ -41,8 +41,7 @@ public ListenerDemo() {
     Slide s4 = new Slide(createSlideContent("Slide 4", "yellow"));
 
     Carousel c = new Carousel(s1, s2, s3, s4);
-    c.setWidth("100%");
-    c.setHeight("180px");
+    c.setSizeFull();
     c.addChangeListener(e -> Notification.show("Slide Changed!", 1000, Position.BOTTOM_START));
 
     add(c);

src/test/java/com/flowingcode/vaadin/addons/carousel/SlideButtonsDemo.java

@@ -43,8 +43,7 @@ public SlideButtonsDemo() {
     Slide s4 = new Slide(createSlideContent("Slide 4", "yellow"));
 
     final Carousel cf = new Carousel(s1, s2, s3, s4).withoutNavigation();
-    cf.setWidth("100%");
-    cf.setHeight("180px");
+    cf.setSizeFull();
     Button next = new Button(">>");
     Button prev = new Button("<<");
     Button last = new Button(">|");