Update submodules, include only needed layers of tflite (#2586)

* Initial version

* Working Version

* Update

* Update main.cpp

* Updated Docu

code/main/main.cpp

@@ -721,6 +721,7 @@ std::vector<std::string> splitString(const std::string& str) {
 }
 
 
+
 /*bool replace_all(std::string& s, std::string const& toReplace, std::string const& replaceWith) {
     std::string buf;
     std::size_t pos = 0;