add troubleshooting instructions and remove unused dependency

Author: James Tayler

OnnxStack.IntegrationTests/OnnxStack.IntegrationTests.csproj

@@ -15,7 +15,7 @@
         <PackageReference Include="Microsoft.Extensions.Logging" Version="8.0.0" />
         <PackageReference Include="Microsoft.Extensions.Logging.Abstractions" Version="8.0.0" />
         <PackageReference Include="Microsoft.Extensions.Logging.Console" Version="8.0.0" />
-        <PackageReference Include="Microsoft.ML.OnnxRuntime.Extensions" Version="0.9.0" />
+        <PackageReference Include="Microsoft.ML.OnnxRuntime" Version="1.16.2" />
         <PackageReference Include="Microsoft.ML.OnnxRuntime.Gpu" Version="1.16.2" />
         <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.8.0" />
         <PackageReference Include="xunit" Version="2.4.2" />

README.md

@@ -157,7 +157,21 @@ Other `Microsoft.ML.OnnxRuntime.*` executors like `Cuda` may work but are untest
 
 `DirectML` > 10GB VRAM
 
-
+## Troubleshooting
+
+ - I'm running on linux but it's not working citing:`The ONNX Runtime extensions library was not found`?
+   - It's having a problem loading `libortextensions.so`
+   - From the project root run `find -name "libortextensions.so"` to locate that file
+   - Then run `ldd libortextensions.so` against it to see what dependencies it needs versus what your system has.
+   - It has a dependency on SSL 1.1 which was removed from Ubuntu based OSes and causes this error.
+   - It can be remedied by manually installing the dependency. 
+   - See: https://stackoverflow.com/questions/72133316/libssl-so-1-1-cannot-open-shared-object-file-no-such-file-or-directory
+ - I've installed `Microsoft.ML.OnnxRuntime` and `Microsoft.ML.OnnxRuntime.Gpu` into my project and set the execution provider to `Cuda`, but it's complaining it can't find an entry point for CUDA?
+   - `System.EntryPointNotFoundException : Unable to find an entry point named 'OrtSessionOptionsAppendExecutionProvider_CUDA' in shared library 'onnxruntime'`
+   - Adding both `Microsoft.ML.OnnxRuntime` AND `Microsoft.ML.OnnxRuntime.Gpu` at the same time causes this.
+   - Remove `Microsoft.ML.OnnxRuntime` and try again.
+ - I'm trying to run via CUDA execution provider but it's complaining about missing `libcublaslt11`, `libcublas11`, or `libcudnn8`?
+   - Aside from just the NVIDIA Drivers you also need to install CUDA, and cuDNN.
 
 ## Contribution