Move benchmark driver page to Administration and refine installation steps

[dnskr]

Description

Move Benchmark Driver page to Administration menu after Tuning Presto page.
Refine installation steps similar to Presto CLI.

Motivation and Context

The change makes documentation cleaner and consistent.

Impact

None

Test Plan

Check that changed Benchmark Driver page in the Administration menu.
Before:

After:

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• Please make sure your submission complies with our contributing guide, in particular code style and commit standards.
• PR description addresses the issue accurately and concisely. If the change is non-trivial, a GitHub Issue is referenced.
• Documented new properties (with its default value), SQL syntax, functions, or other functionality.
• If release notes are required, they follow the release notes guidelines.
• Adequate tests were added if applicable.
• CI passed.

Release Notes

== NO RELEASE NOTE ==

[steveburnett]

LGTM! (docs)