Utf8

[aaronparker]

• Updates all .json policy files to UTF-8 encoding. This ensures git diffs work correctly when changing policy files in the repo.
• Adds VSCode workspace configuration to automatically save .json files in UTF8 encoding.
• Remove [ and ] from file names. These characters cause issues when iterating through files in status checks.
• Update descriptions to ensure descriptions are not null and do not contain CR/LF characters.