`unwrap` rule it's too noisy

[thypon]

Reference: ...

Proposed Solution

• Remove the rule

• Fork and improve the rule:

  • Only do it for unwrap and assume that expect means that someone at least thought about why it cannot happen.
  • Ignore any file in examples/, tests/, benches/ (if not already done)
  • Ignore #[test] functions
  • Create a custom clippy lint, so that we can prevent the warnings from semgrep by checking/fixing them locally first