Fix animation demo imports for CI build

Author: shai-almog

docs/demos/common/src/main/java/com/codenameone/developerguide/animations/BubbleTransitionDemo.java

@@ -3,8 +3,8 @@
 import com.codename1.ui.Button;
 import com.codename1.ui.Dialog;
 import com.codename1.ui.Form;
-import com.codename1.ui.SpanLabel;
-import com.codename1.ui.Style;
+import com.codename1.components.SpanLabel;
+import com.codename1.ui.plaf.Style;
 import com.codename1.ui.animations.BubbleTransition;
 import com.codename1.ui.layouts.BorderLayout;
 import com.codename1.ui.plaf.Border;

docs/demos/common/src/main/java/com/codenameone/developerguide/animations/SlideTransitionsDemo.java

@@ -3,8 +3,8 @@
 import com.codename1.ui.Button;
 import com.codename1.ui.CheckBox;
 import com.codename1.ui.Form;
-import com.codename1.ui.Picker;
-import com.codename1.ui.Style;
+import com.codename1.ui.plaf.Style;
+import com.codename1.ui.spinner.Picker;
 import com.codename1.ui.TextArea;
 import com.codename1.ui.TextField;
 import com.codename1.ui.Toolbar;

docs/demos/common/src/main/java/com/codenameone/developerguide/animations/SwipeBackSupportDemo.java

@@ -3,7 +3,7 @@
 import com.codename1.ui.Button;
 import com.codename1.ui.Form;
 import com.codename1.ui.layouts.BoxLayout;
-import com.codename1.ui.animations.SwipeBackSupport;
+import com.codename1.ui.util.SwipeBackSupport;
 import com.codename1.util.LazyValue;
 import com.codenameone.developerguide.Demo;