Added more char exceptions to mapping extension

[timothycarambat]

Pull Request Type

• ✨ feat
• 🐛 fix
• ♻️ refactor
• 💄 style
• 🔨 chore
• 📝 docs

Relevant Issues

resolves #2009

What is in this change?

Improve slugify coverage for character exception/extension mapping:

slugifyModule.extend({
      "+": " plus ",
      "!": " bang ",
      "@": " at ",
      "*": " splat ",
      ".": " dot ",
      ":": "",
      "~": "",
      "(": "",
      ")": "",
      "'": "",
      '"': "",
      "|": "",
    });

Additional Information

Developer Validations

• I ran yarn lint from the root of the repo & committed changes
• Relevant documentation has been updated
• I have tested my code functionality
• Docker build succeeds locally