Add icon for symlink

[bakoontz2]

Preflight Checklist

• [X] I have installed the latest version of Storage Explorer.
• [X] I have checked existing resources, including the troubleshooting guide and the release notes.
• [X] I have searched for similar issues.

Problem

Differentiate symlinks from documents (both use the same icon)

Desired Solution

An icon that represents a symlink

Alternatives and Workarounds

No workaround, it is what it is right now

Additional Context

No response