[#76] Move to Poetry dependency/package management tool.

Author: Stéphane Senart

.github/workflows/python-lint/action.yaml

@@ -30,7 +30,7 @@ runs:
     #----------------------------------------------
     - name: Install project
       shell: bash
-      run: poetry install --no-interaction
+      run: poetry install --no-interaction --no-root
 
     #----------------------------------------------
     #  Run Pylint    

.github/workflows/python-test/action.yaml

@@ -30,7 +30,7 @@ runs:
     #----------------------------------------------
     - name: Install project
       shell: bash
-      run: poetry install --no-interaction
+      run: poetry install --no-interaction --no-root
 
     #----------------------------------------------
     # Run tests