Administration option in the 'Wikis' section allowing to select if we want to display the Home entry.
- Label: 'Display Home menu entry in wikis'
- Hint: 'The entry allows quick access to the home wiki configuration and wikis directory'
- Type: Radio [yes(default)/no]
Having this configurable will cover the 'farm' use case when the wikis are independent and don't want to acknowledge the presence of other wikis in the system.