luci-app-netdata: add package and x64 SSE2 support

package/lean/luci-app-netdata/Makefile

+# Copyright (C) 2016 Openwrt.org
+#
+# This is free software, licensed under the Apache License, Version 2.0 .
+#
+
+include $(TOPDIR)/rules.mk
+
+LUCI_TITLE:=LuCI support for Netdata
+LUCI_DEPENDS:=+netdata
+LUCI_PKGARCH:=all
+PKG_VERSION:=1.0
+PKG_RELEASE:=3
+
+include $(TOPDIR)/feeds/luci/luci.mk
+
+# call BuildPackage - OpenWrt buildroot signature

package/lean/luci-app-netdata/luasrc/controller/netdata.lua

+module("luci.controller.netdata", package.seeall)
+
+function index()
+
+	entry({"admin","status","netdata"},template("netdata"),_("NetData"),10).leaf=true
+end
\ No newline at end of file

package/lean/luci-app-netdata/luasrc/view/netdata.htm

+<%+header%>
+<div class="cbi-map">
+        <h2 name="content"><%=translate("NetData")%></h2>
+        <iframe id="netdata" style="width: 100%; min-height: 1200px; border: none; border-radius: 3px;"></iframe>
+</div>
+<script type="text/javascript">
+        document.getElementById("netdata").src = "http://" + window.location.hostname + ":19999";
+</script>
+<%+footer%>

package/lean/luci-app-netdata/po/zh-cn/netdata.po

+msgid ""
+msgstr "Content-Type: text/plain; charset=UTF-8"
+
+msgid "NetData"
+msgstr "实时监控"