[other] ENGMT-1983: split buttons on left from output on right #86

All 152 tests pass, 7 skipped in 55s

1 files ±0 1 suites ±0 55s ⏱️ -8s
159 tests ±0 152 ✅ ±0 7 💤 ±0 0 ❌ ±0
162 runs ±0 155 ✅ ±0 7 💤 ±0 0 ❌ ±0

Results for commit 1e9461c. ± Comparison against earlier commit c5d6ddb.