Create .elixxir directoriy also in basice2e stage of CI/CD

.gitlab-ci.yml

@@ -70,6 +70,7 @@ basice2e:
   stage: basice2e
   image: $DOCKER_IMAGE
   script:
+    - mkdir -p ~/.elixxir
     - echo $PWD
     - cd basice2e
     - ./run.sh