By default, scope port forwarding to local host, add --allow-remote-access flag

[stuartpa]

Right now sqlcmd create is following the documentation from:

https://learn.microsoft.com/en-us/sql/linux/quickstart-install-connect-docker?view=sql-server-ver16&pivots=cs1-bash

which recommends:

sudo docker run -e "ACCEPT_EULA=Y" -e "MSSQL_SA_PASSWORD=YourStrong@Passw0rd"
-p 1433:1433 --name sql1 --hostname sql1
-d
mcr.microsoft.com/mssql/server:2022-latest

This allows remote access to port 1433.

We can do better than this by default in sqlcmd create, and lock this port down to local access only, and allow remote access as a non-default flag