v0.3.26: add new template projects and prepare first steps to switch from grm to pjm

M  .gitignore
M  .gitlab-ci.yml
M  .readthedocs.yaml
M  CONTRIBUTING.rst
M  LICENSE.md
M  README.md
M  SECURITY.md
M  aedev/aedev/__init__.py
M  aedev/aedev/templates/de_spt_namespace-root_de_otf_de_tpl_README.md
M  dev_requirements.txt
M  docs/Makefile
M  docs/conf.py
M  docs/index.rst
M  docs/man/git_repo_manager.rst
M  docs/requirements.txt
M  setup.py
M  tests/conftest.py
M  tests/requirements.txt
M  tests/test_aedev.py