snake: stream sql mock + add republished channel option

ixsnake/ixsnake/IXStreamSql.cpp

@@ -0,0 +1,21 @@
+/*
+ *  IXStreamSql.cpp
+ *  Author: Benjamin Sergeant
+ *  Copyright (c) 2020 Machine Zone, Inc. All rights reserved.
+ */
+
+#include "IXStreamSql.h"
+
+namespace snake
+{
+    StreamSql::StreamSql(const std::string& sqlFilter)
+    {
+        ;
+    }
+
+    bool StreamSql::match(const nlohmann::json& pdu)
+    {
+        return true;
+    }
+
+} // namespace snake