converter cli + tests

.gitlab-ci.yml

@@ -76,7 +76,6 @@ stages:
     - apt install -y inkscape pdftk
     - apt install -y latexmk  poppler-utils # latexmk and pdftocairo
     - DEBIAN_FRONTEND='noninteractive' apt install -y texlive-latex-recommended texlive-latex-extra texlive-science pdf2svg
-    - apt install -y python
     - pip install -U Pillow
     - pip install -e ./
     - cd tests