0.3.0

What's Changed

• fix: recursive search for update_stats should not call finish_example by @jackgerrits in #69
• chore: update vowpal_wabbit submodule to 2238d70 by @jackgerrits in #71
• feat: implement debug tree for computation inspection by @jackgerrits in #70
• feat: expose CCB label by @jackgerrits in #72
• feat: expose end_pass by @jackgerrits in #73
• chore: bump version to 0.3.0 by @jackgerrits in #74

Full Changelog: v0.2.0...v0.3.0