Merge branch 'submit-integration' into 'development'

.gitlab-ci.yml

CHANGELOG.md

build-env.Dockerfile

build.gradle

config/checkstyle/suppressions.xml

config/spotbugs/suppressions.xml

core/src/main/java/nl/tudelft/ewi/auta/core/Core.java

...tudelft/ewi/auta/core/controller/SubmitAppController.java

...va/nl/tudelft/ewi/auta/core/dto/SubmitAppFeedbackDto.java

.../nl/tudelft/ewi/auta/core/dto/SubmitAppSubmissionDto.java

.../main/java/nl/tudelft/ewi/auta/core/dto/package-info.java

.../src/main/java/nl/tudelft/ewi/auta/core/model/Report.java

.../main/java/nl/tudelft/ewi/auta/core/model/Submission.java

...ava/nl/tudelft/ewi/auta/core/model/SubmitAppMetadata.java

...delft/ewi/auta/core/report/ReportAuthorizationFilter.java

...udelft/ewi/auta/core/report/SubmitAppReportGenerator.java

...ain/java/nl/tudelft/ewi/auta/core/response/ErrorCode.java

...lft/ewi/auta/core/response/exception/NoFileException.java

...ces/nl/tudelft/ewi/auta/core/ui/submit/submit-report.ftlh

...lft/ewi/auta/core/controller/SubmitAppControllerTest.java