Merge branch 'release-issue-template' into 'development'

template issue for new release

See merge request damask/DAMASK!969

.gitlab/issue_templates/new_release.md

@@ -0,0 +1,20 @@
+The following tasks are required for a new release.
+Detailed instructions for each step are documented in the [wiki](https://git.damask.mpie.de/damask/DAMASK/-/wikis/releasing).
+
+1. [ ] Compile changelog
+1. [ ] Update repository
+1. [ ] Create and upload tarball
+1. [ ] Create GitLab release
+1. [ ] Update examples repository
+1. [ ] Update website
+1. Packages
+   - [ ] Conda package
+   - [ ] Spack package
+   - [ ] PyPi package (wheel)
+   - [ ] Arch Linux (PKGBUILD)
+   - [ ] Ubuntu (Launchpad)
+   - Open build service
+     - [ ] Debian
+     - [ ] Fedora/Suse
+1. [ ] Docker
+1. [ ] Send info mail to mailing list