Use poetry in CI

* Update CI with poetry

* Update Dockerfile

Dockerfile

@@ -0,0 +1,21 @@
+FROM inseefrlab/onyxia-jupyter-python:py3.10.13
+
+USER root
+
+# Install mapshaper
+COPY docker/install-mapshaper.sh .
+RUN ./install-mapshaper.sh
+
+# Install project Python dependencies
+COPY pyproject.toml
+COPY poetry.lock
+
+RUN curl https://install.python-poetry.org/ | python - 
+RUN poetry install --only main --no-interaction
+
+# Create structure
+COPY cartiflette ./cartiflette
+COPY docker/test.py .
+
+
+CMD ["python", "test.py"]