Rework integration tests: self-registering `#[itest]`, Rust runner#142

Merged

bors[bot] merged 8 commits intomasterfrom feature/test-framework

Mar 5, 2023

+426-474

Commits on Mar 2, 2023

Self-registering #[itest] functions
Bromeon
committed

Commits on Mar 4, 2023

Remove explicit calls to tests, now handled by #[itest] auto-registration
Bromeon
committed
Reduce to a single project-wide .gitignore, covering both itest and examples
Bromeon
committed