3631: add gear icon to nav

[jpople]

Closes #3631

Description Of Changes

• Remove "Management" from nav bar
• Reorder nav bar to "Home, Data map, Privacy Requests" instead of "Home, Privacy Requests, Data map"
• Add gear icon to top-right menu that links to /user-management

Steps to Confirm

• View navs
• Click on gear icon in top-right

Pre-Merge Checklist

• All CI Pipelines Succeeded
• Issue Requirements are Met
• Update CHANGELOG.md

[cypress]

Passing run #3005 ↗︎

0	4	0	0	0
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Details:

Merge bedaeee into f4ca8cc...
Project: fides	Commit: 3d9bef0dbc ℹ️
Status: Passed	Duration: 01:03 💡
Started: Jun 30, 2023 1:11 PM	Ended: Jun 30, 2023 1:12 PM

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[allisonking]

this is looking really solid! just a few minor things: I think you'll also need to update the cypress tests for this change. let me know if you need help with that—cypress has a bit of a learning curve, but it is well worth learning!

[allisonking]

💯 thanks for making those changes!