Move icons to icons directory. Now, start working on tests to check that all the icons has his image.

wise-webapp/src/test/java/com/wisemapping/test/model/ImagesTest.java

@@ -0,0 +1,20 @@
+package com.wisemapping.test.model;
+
+
+import com.wisemapping.model.IconFamily;
+import com.wisemapping.model.MindmapIcon;
+import com.wisemapping.model.MindmapIcons;
+import org.testng.Assert;
+import org.testng.annotations.Test;
+
+import java.util.List;
+
+@Test
+public class ImagesTest {
+    @Test
+    void checkImagesByFamily() throws IllegalAccessException {
+        List<MindmapIcon> iconByFamily = MindmapIcons.getIconByFamily(IconFamily.BULLET);
+        Assert.assertEquals(iconByFamily.size(), 7);
+    }
+
+}