Adopt SemVer for 7.0.0 and migrate release template to a gitlab issue template
Summary
- Officially adopt semver starting at OTB 7.0.0 (which may or may not be the next release)
- Document it in CONTRIBUTING.md
- Update the release guide accordingly
- Migrate the release guide from the old wiki to a gitlab issue template
Rationale
See #1603 (closed).
Copyright
The copyright owner is CNES and has signed the ORFEO ToolBox Contributor License Agreement.
Check before merging:
- All discussions are resolved
- At least 2
👍 votes from core developers, no👎 vote. - The feature branch is (reasonably) up-to-date with the base branch
- Dashboard is green
- Copyright owner has signed the ORFEO ToolBox Contributor License Agreement