Logic App (Standard) - Unable to find Microsoft.Azure.Functions.ExtensionBundle.Workflows

When attempting to debug a Logic App (Standard) app in VS Code, I seem to be running into the same issue as stated at azure/logicapps#518.

This seems to be a problem only when debugging in VS Code. If I run `func host start`, the Logic App starts successfully. Running `func host start --verbose`, shows the runtime does find the extension bundle, but at a different location, **/home/vscode/data/Functions/ExtensionBundles/Microsoft.Azure.Functions.ExtensionBundle.Workflows**.

I do have a folder at ~/.azure-functions-core-tools/Functions/ExtensionBundles, but it doesn't contain Microsoft.Azure.Functions.ExtensionBundle.Workflows, only Microsoft.Azure.Functions.ExtensionBundle.
- What func.exe returns: /home/vscode/.azure-functions-core-tools/Functions/ExtensionBundles/Microsoft.Azure.Functions.ExtensionBundle.Workflows
- Where the bundle actually is: /home/vscode/data/Functions/ExtensionBundles/Microsoft.Azure.Functions.ExtensionBundle.Workflows

It seems that the Logic Apps VSCode extension is asking `func.exe` for the path to the bundle, and the path returned is different than the actual location of the bundle.



Start by reproducing the issue with `func host start` and `func host start --verbose` while debugging the Logic App in VS Code. Compare the path returned by `func.exe` with the bundle location under `/home/vscode/data/Functions/ExtensionBundles`; done means VS Code debugging locates and loads `Microsoft.Azure.Functions.ExtensionBundle.Workflows` successfully.

Written by the indexing model from the issue text.