Added ndpi http suspicious content alert mapping

scripts/lua/modules/alert_definitions/flow/alert_ndpi_http_suspicious_content.lua

@@ -0,0 +1,42 @@
+--
+-- (C) 2019-22 - ntop.org
+--
+
+-- ##############################################
+
+local flow_alert_keys = require "flow_alert_keys"
+-- Import the classes library.
+local classes = require "classes"
+-- Make sure to import the Superclass!
+local alert = require "alert"
+
+-- ##############################################
+
+local alert_http_suspicious_content = classes.class(alert)
+
+-- ##############################################
+
+alert_http_suspicious_content.meta = {
+   alert_key  = flow_alert_keys.flow_alert_ndpi_http_suspicious_content,
+   i18n_title = "flow_risk.ndpi_http_suspicious_content",
+   icon = "fas fa-fw fa-exclamation",
+}
+
+-- ##############################################
+
+-- @brief Prepare an alert table used to generate the alert
+-- @return A table with the alert built
+function alert_http_suspicious_content:init()
+   -- Call the parent constructor
+   self.super:init()
+end
+
+-- #######################################################
+
+function alert_http_suspicious_content.format(ifid, alert, alert_type_params)
+  return ""
+end
+
+-- #######################################################
+
+return alert_http_suspicious_content