rewrite utils with moduled approach, butfixes

utils/utils.h

@@ -5,7 +5,6 @@
 #include <vector>
 #include "../check/check.h"
 
-std::string get_local_ip_address();
 std::string to_utf8(std::wstring wide_string);
 std::wstring from_utf8(std::string string);
 
@@ -16,10 +15,15 @@ bool vector_contains_element(const std::vector<T> &vector, const T &to_find);
 
 std::vector<std::string> split(std::string, std::string);
 
+#ifdef BUILD_OFD_MODULE
 Check parseOfdRuAnswer(std::string);
 
 std::wstring trim_html_response(std::wstring& check);
+#endif
 
+#ifdef BUILD_OFD_BINARYEYE_SCAN
 void generate_qr_code(std::string data);
+std::string get_local_ip_address();
+#endif
 
 #endif // UTILS_H