Merge branch '12-test-submission-for-scripts' into 'development'

CHANGELOG.md

...va/nl/tudelft/submit/controller/AssignmentController.java

...in/java/nl/tudelft/submit/controller/GradeController.java

...va/nl/tudelft/submit/controller/SubmissionController.java

...ava/nl/tudelft/submit/model/AbstractSubmitSubmission.java

src/main/java/nl/tudelft/submit/model/CoreSubmission.java

src/main/java/nl/tudelft/submit/model/TestSubmission.java

.../nl/tudelft/submit/model/script/AbstractScriptResult.java

...submit/repository/AbstractSubmitSubmissionRepository.java

...l/tudelft/submit/repository/CoreSubmissionRepository.java

...l/tudelft/submit/repository/TestSubmissionRepository.java

...java/nl/tudelft/submit/security/AuthorizationService.java

...ain/java/nl/tudelft/submit/service/AssignmentService.java

src/main/java/nl/tudelft/submit/service/GradeService.java

src/main/java/nl/tudelft/submit/service/ScriptService.java

...n/java/nl/tudelft/submit/service/StudentGroupService.java

...ain/java/nl/tudelft/submit/service/SubmissionService.java

src/main/resources/messages.properties

src/main/resources/migrations.yaml

src/main/resources/templates/assignment/test_submission.html