Unpublish PaperCard

Author: javier-godoy

…wingcode/addons/applayout/PaperCard.java …wingcode/addons/applayout/PaperCard.javasrc/main/java/com/flowingcode/addons/applayout/PaperCard.java renamed to src/test/java/com/flowingcode/addons/applayout/PaperCard.java src/main/java/com/flowingcode/addons/applayout/PaperCard.java renamed to src/test/java/com/flowingcode/addons/applayout/PaperCard.java

@@ -41,20 +41,19 @@
  * Component that renders a paper-card
  * 
  * @author mlopez
- * @deprecated This component will be removed in a future version. 
  */
 @SuppressWarnings("serial")
 @HtmlImport("bower_components/paper-card/paper-card.html")
 @NpmPackage(value = "@polymer/paper-card", version = "3.0.1")
 @JsModule("@polymer/paper-card/paper-card.js")
 @Tag("paper-card")
-@Deprecated
 public class PaperCard extends Component implements HasSize, HasStyle, ThemableLayout {
 
     private final Div cardContentDiv = new Div();
 
     private final Div cardActionsDiv = new Div();
 
+    @SuppressWarnings("squid:S1604")
     private final HasComponents hasComponentsVersion = new HasComponents() {
 		@Override
 		public Element getElement() {