test(benches): add basic benchmark infrastructure

[Xenira]

Refs: #599

Description

Adds basic benchmarking infrastructure

TODO:

• CI/CD integration
• Some more basic benchmarks as baseline

Checklist

Check the boxes that apply (put an x in the brackets, like [x]). You can also check boxes after the PR is created.

• I have read the contribution guidelines.
• I have added tests that prove my code works as expected.
• I have added documentation if applicable.
• I have added a migration guide if applicable.

❤️ Thank you for your contribution!

[coveralls]

Pull Request Test Coverage Report for Build 20144511145

Details

• 0 of 9 (0.0%) changed or added relevant lines in 1 file are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage decreased (-0.07%) to 35.16%

---

Changes Missing Coverage	Covered Lines	Changed/Added Lines	%
benches/src/lib.rs	0	9	0.0%

Totals
Change from base Build 20110536661:	-0.07%
Covered Lines:	1598
Relevant Lines:	4545

---

💛 - Coveralls