readmanager 1.6.3

- lazy STIM-only get_data skips the EEG disk read
- chtype_heuristic: EEG marker + intracranial + specific resp/temperature/gsr types (safety axiom: EEG inclusion-only)
- fixes: re-raise corrupt tags, int(channels), drop dead except
- CI: GitLab Release object per tag

See CHANGELOG.md.