Prepare the day 1 workshop about SQA

.idea/.gitignore

docs/workshops/day_1_sqa.md

docs/workshops/day_3_bdd.md

docs/workshops/images/day_1_sqa_-_branch_to_refactor.png

docs/workshops/images/day_1_sqa_-_get_from_vcs.png

...shops/images/day_1_sqa_-_gitlab_pipeline_tests_widget.png

docs/workshops/images/day_1_sqa_-_main_page_sitodo.png

docs/workshops/images/day_1_sqa_-_sonarqube_sitodo_pmpl.png