ci(NODE-6755): add tags to benchmarks

[W-A-James]

Description

What is changing?

• Add tags to BenchmarkModule type to facilitate adding tags to benchmarks that get reported when using perf.send
• Added TAG enum to driver.mts that contains the tags we use across all of our benchmarks for ease of use and to prevent accidental misspellings of tags
• Added appropriate tags to all benchmark files
• Added normalized_throughput measurement to all benchmarks
  • For ping, this is calculated as ping_throughput_in_megabytes_per_second/cpuBaseline_throughput_in_megabytes_per_second
  • For all other benchmarks this is calculated as throughput_in_megabytes_per_second/ping_throughput_in_megabytes_per_second
• Updated driver_bench readme

Is there new documentation needed for these changes?

What is the motivation for this change?

Release Highlight

Double check the following

• Ran npm run check:lint script
• Self-review completed using the steps outlined here
• PR title follows the correct format: type(NODE-xxxx)[!]: description
  • Example: feat(NODE-1234)!: rewriting everything in coffeescript
• Changes are covered by tests
• New TODOs have a related JIRA ticket

[dariakp]

LGTM minus the dead code

[dariakp]

Approving, CI failures look unrelated, though we should figure out what's happening

[nbbeeken]

The waterfall isn't going to be pretty, but nothing here has caused the red and purple.