Outlines Core v0.1.9

What's Changed

• Remove unused dependencies by @rlouf in #54
• Fix silent asv failures by @brandonwillard in #58
• Add missing backslash to maxProperties < 1 case for JSON object types by @brandonwillard in #59
• Remove user interface code by @rlouf in #56
• Fix Wheel Build for release_pypi.yaml by @lapp0 in #57

Full Changelog: 0.1.8...0.1.9