Deploy.sh: Allow for custom data retention path

[ddiabe]

🐛 Summary

#changes to chapter3: if the default mount of the operating system is too small, make sure to change:

#docker-compose-stack-live.yml: #services->elasticsearch-> volumes->target: change the filepath to the new mount that has enough space also we'll need to add notes on how to add a new mount to store the data, this is probably best practice so that the os is seperate from the data storage

TODO: should allow for custom path for data retention size check

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[llwaterhouse]

• look into checking the disk size earlier in the installation process.

[llwaterhouse]

Ask user where they want their data stored in deploy.sh.