Item template structure

Signed-off-by: Rogiel <rogiel@rogiel.com>

src/main/java/com/l2jserver/model/template/capability/Usable.java

@@ -0,0 +1,13 @@
+package com.l2jserver.model.template.capability;
+
+import com.l2jserver.model.template.Template;
+
+/**
+ * Defines an {@link Template template} {@link TemplateCapability capability}
+ * that can be used.
+ * 
+ * @author <a href="http://www.rogiel.com">Rogiel</a>
+ */
+public interface Usable extends TemplateCapability {
+	void canUse();
+}