chore: import upstream snapshot with attribution

backend/web/templates/stock_chart.html

@@ -0,0 +1,12 @@
+{% extends "layout/default.html" %}
+
+
+{% block main_content %}
+
+	<h3 class="header smaller lighter blue">欢迎使用股票系统。</h3>
+
+	<div class="clearfix">
+		<div class="pull-right tableTools-container"></div>
+		<img src="/stock/chart/image1" />
+	</div>
+{% end %}