Merge branch '3-add-ci' into 'main'

Resolve "add-ci"

Closes #3

See merge request !1

.gitlab-ci.yml

+# docker image used to build the app
+image: python:3.10
+
+stages:
+  - install
+  - test
+
+before_script:
+  - echo ${CI_PROJECT_DIR}
+  - echo ${CI_COMMIT_REF_NAME}
+  - export PATH=$PATH:/root/.local/bin
+  - python3 -m pip install -U setuptools build pip
+  - apt-get update -qq && apt-get install -y -qq bedtools
+  - python3 -m pip install --user grannot@git+https://forge.ird.fr/diade/dynadiv/grannot.git@$CI_COMMIT_REF_NAME
+
+test_install:
+  stage: install
+  script:
+    - grannot --version
+#  tag:
+#    - VM
+  rules:
+#    - if: $CI_COMMIT_TAG =~ "/^v.*rc/" # if commit tag starts with v
+    - if: $CI_COMMIT_MESSAGE =~ "/.*-TEST.*/i" # test in commit message