* Rework logging, showing progress, and printing from `codespace` commands
* Change rendering of the general progress indicator so that it's visible on both dark and light backgrounds
* The progress indicator now "spins" faster
Co-authored-by: Mislav Marohnić <mislav@github.com>
- Session now accepts two new options: ClientName and Logger
- Port forwarder now supports a keepAlive parameter which when true,
instructs the PF to call the session's keepAlive method.
- Port forwarder uses a new traffic monitor to detect I/O traffic and
notify the session when applicable.
- The SSH command introduces a new debug flag which enables the command
to log to a new temporary file. The file path is printed to the user.
- Drop GetCodespaceToken as it is no longer necessary
- Introduces new behavior with the API to optionally include connection
details in the GET request. Ommitting to do so results in a faster
response
