Files should not be associated 1-to-1 with connections

[chipkent]

Files appear to become associated with connections as soon as the file is executed. This prevents the file or sections of the file from being run on more than one server.

1. I started 2 DH servers.
2. In vscode, I connected to both servers.
3. I selected a file and clicked on the "run in DH"
4. In the workflow, I selected one server to run on.
5. Now I can only run the file or parts of the file on that server. I can not run against the other server.
6. I can disassociate the file from the connection and run on a different connection if I click on the disconnect button in:

Overall, the workflow feels awkward and weird.