Remove port forwarding menu link and route from client area

[nathanrod]

PR type

What kind of change does this PR introduce?

• Bugfix
• [x ] Feature
• Code style update
• Refactoring (no functional changes, no api changes)
• Build related changes
• Documentation content changes
• Other... Please describe:

PR checklist

Please check if your PR fulfills the following requirements:

• [ x] I have read the CONTRIBUTING.md doc
• [ x] The Git workflow follows our guidelines: CONTRIBUTING.md#git
• [ x] I have added necessary documentation (if appropriate)

What is the current behavior?

Issue number: N/A

What is the new behavior?

Does this PR introduce a breaking change?

• Yes
• [ x] No

Other information

Port forwarding feature deprecation