Cleanup old fontawesome 4 and bootstrap 3

attic/scripts/lua/modules/grafana/index.lua

@@ -0,0 +1,23 @@
+--
+-- (C) 2013-18 - ntop.org
+--
+
+-- This page is requested by grafana Simple JSON plugin when testing the datasource
+-- datasource test involes a request to / that is mapped by ntopng to index.lua
+
+dirs = ntop.getDirs()
+package.path = dirs.installdir .. "/scripts/lua/modules/?.lua;" .. package.path
+
+require "lua_utils"
+require "grafana_utils"
+
+local json = require("dkjson")
+
+if isCORSpreflight() then
+   processCORSpreflight()
+else
+   local corsr = {}
+   corsr["Access-Control-Allow-Origin"] = _SERVER["Origin"]
+   sendHTTPHeader('application/json', nil, corsr)
+   print(json.encode({status="OK"}, nil))
+end