moved request handlers to separate files

src/server/request_handlers/template

@@ -0,0 +1,9 @@
+#include "request_handlers.h"
+
+declare_RequestHandler(T)
+{
+    Deferral(4);
+    logDebug(log_ctx, "requested %s", req_type_name);
+    
+    Return RESULT_VOID;
+}