Release v0.61.0

[jansegre]

Changes

• chore: clean up feature activation logs #1035
• fix(log): correctly handle errors when logging events #1040
• feat(api): Add include_transactions parameter to the BlockAtHeightResource #1046
• chore: bump version to v0.61.0 #1047

Checklist

• I've read and followed the release process described in https://github.com/HathorNetwork/ops-tools/blob/master/docs/release-guides/hathor-core.md#stable-release
• The QA process was run successfully during the tests of the corresponding release-candidate(s)