New user install: batch name and eye animations flag

[hello-lamsey]

Issue: stretch_body_server would not launch without a few tweaks to my user_params on a fresh new user install.

Temp fixes:

1. Change robot.batch_name from dali to francis in stretch_configuration_params.yaml
2. Add sentry_eye_commands.enabled: 0 to stretch_user_params.yaml

Suggested permanent fixes:

1. Query the batch name from the default user profile or prompt a batch name selection at the top of stretch_new_user_install.sh
2. Might not need to address this if all subsequent robots ship with eyes