updated some files

did some more testing and added the yara.h header

src/client_backend/connect.h

@@ -0,0 +1,5 @@
+#pragma once
+#include <iostream>
+#include <string>
+#include <curl/curl.h>
+int connect_to_srv(const char* url, char* out, int max_len, bool ignore_insecure);