Initial server connection printout seems to assume a fixed window size

[alexpeters1208]

When first connecting to a Deephaven server through the VSCode extension, a printout is given similar to the printout given when starting the server with Docker. However, this appears to be hard-coded in some way, as it does not at all respect the window size of the terminal in which it's printed.

Not a world-ending bug, but something that looks unpolished from step 0.

[bmingles]

I believe this comes from the Docker logs whenever a client connects to the DH server. Presumably, the hard-codedness is related to that. @bender any insight on this one?

deephaven/vscode-deephaven#12 is also related to this.