skipping missing layers and layer failures

apps/model-diagnostics/model_diagnostics.cpp

@@ -1,6 +1,6 @@
 /*************************************************
 USAGE:
-./model_diagnostics -m <onnx file location>
+./model_diagnostics -m <model file location>
 **************************************************/
 #include <opencv2/dnn.hpp>
 #include <opencv2/core/utils/filesystem.hpp>
@@ -32,7 +32,7 @@ static std::string checkFileExists(const std::string& fileName)
 }
 
 std::string diagnosticKeys =
-        "{ model m     | | Path to the model .onnx file. }"
+        "{ model m     | | Path to the model file. }"
         "{ config c    | | Path to the model configuration file. }"
         "{ framework f | | [Optional] Name of the model framework. }";
 
@@ -41,7 +41,7 @@ std::string diagnosticKeys =
 int main( int argc, const char** argv )
 {
     CommandLineParser argParser(argc, argv, diagnosticKeys);
-    argParser.about("Use this tool to run the diagnostics of provided ONNX model"
+    argParser.about("Use this tool to run the diagnostics of provided ONNX/TF model"
                     "to obtain the information about its support (supported layers).");
 
     if (argc == 1)