feat(install):Add config locations to install text

[WorthlessJ]

Description

Added code to install_config.sh to list out config information on server install. Config files and directories are listed, including a link to the LinuxGSM documentation on game config files.

fixes #2888

Type of change

• New feature (change which adds functionality).

Checklist

PR will not be merged until all steps are complete.

• This pull request uses the develop branch as its base.
• This pull request Subject follows the Conventional Commits standard.
• This code follows the style guidelines of this project.
• I have performed a self-review of my own code.
• I have checked that this code is commented where required.
• I have provided a detailed enough description of this PR.
• I have checked If documentation needs updating.

[github-actions]

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