Add Linter as a seperate Script for Ease of Use

.gitlab-ci.yml

@@ -63,7 +63,7 @@ pylint:
     - pip install -r requirements.txt
   script:
     #Due to Problems with Pylint, Ignored Files need to be presented here for now.
-     - git ls-files | grep -v 'migrations\|manage.py\|course_scraper' | grep -E '.py$' | xargs pylint --load-plugins=pylint_django
+     - ./custom_linter.sh
 #    - pylint  --exit-zero --output-format=text $(find -type f -name "*.py" ! -path "**/.venv/**") | tee /tmp/pylint.txt
 #    - sed -n 's/^Your code has been rated at \([-0-9.]*\)\/.*/\1/p' /tmp/pylint.txt > public/badges/$CI_JOB_NAME.score
 #    - pylint  --exit-zero --output-format=pylint_gitlab.GitlabCodeClimateReporter $(find -type f -name "*.py" ! -path "**/.venv/**") > codeclimate.json

custom_linter.sh

+git ls-files | grep -v 'migrations\|manage.py\|course_scraper' | grep -E '.py$' | xargs pylint --load-plugins=pylint_django
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