Item first iteration style, added item infos and value

system/templates/items/item/item-infos.html

@@ -0,0 +1,11 @@
+{{!-- infos --}}
+<article class="infos" data-group="primary" data-tab="description">
+    <fieldset>
+        <legend class="text-block-header">{{ localize  'l5r5e.description' }}</legend>
+        {{editor content=data.description target="data.description" button=true owner=owner editable=editable}}
+    </fieldset>
+    <label class="reference">
+        {{ localize 'l5r5e.book_reference' }}
+        <input type="text" name="data.book_reference" value="{{data.book_reference}}" />
+    </label>
+</article>