[CURA-10722] Add 'additional settings providers' (Engine Plugins) #72

All 2 389 tests pass, 15 skipped in 26s

2 404 tests ±0 2 389 ✔️ ±0 26s ⏱️ -1s
      1 suites ±0     15 💤 ±0
      1 files ±0       0 ❌ ±0

Results for commit 987fedc. ± Comparison against earlier commit 211279a.