Call `Runtime::Release.perform_before_hooks` in `config.before(:suite)`

What does this MR do?

Moves Runtime::Release.perform_before_hooks to config.before(:suite) so that it executes before the start of any tests' before(:context) hooks.

Captures a screenshot if there's an error.

Closes https://gitlab.com/gitlab-org/quality/team-tasks/issues/325

Does this MR meet the acceptance criteria?

Conformity

• [-] Changelog entry
• [-] Documentation (if required)
• Code review guidelines
• Merge request performance guidelines
• Style guides
• [-] Database guides
• [-] Separation of EE specific content

Availability and Testing

• Review and add/update tests for this feature/bug. Consider all test levels. See the Test Planning Process.
• [-] Tested in all supported browsers