started on foundry system development with system.json and template.json and started on the core ruleset

systemFiles/templates/steets/weapon-sheet.html

@@ -0,0 +1,7 @@
+<form class="{{cssClass}}" autocomplete="off">
+    <header class="sheet-header">
+        <img src="{{item.img}}" data-edit="img" title="{{item.name}}" height="64" width="64"/>
+        <h1><input name="name" type="text" value="{{item.name}}" placeholder="{{ localize 'Name' }}"/></h1>
+    </header>
+    <p>Hello</p>
+</form>