sirix-1.0.0-alpha8

What's Changed

• Chore/untrack thesis and move zerocopy plan by @JohannesLichtenberger in #991
• Chore/brackit 1.0 alpha1 release alpha8 by @JohannesLichtenberger in #992

Full Changelog: sirix-1.0.0-alpha7...sirix-1.0.0-alpha8