Merge branch 'master' into fix-Gemimeg

.gitlab-ci.yml

.hintrc

pom.xml

src/app/app.component.html

src/app/app.component.spec.ts

src/app/app.component.ts

src/app/components/common/error/error.component.html

src/app/components/common/error/error.component.scss

...on/generic-file-upload/generic-file-upload.component.html

...on/generic-file-upload/generic-file-upload.component.scss

.../components/common/info-button/info-button.component.html

.../components/common/info-button/info-button.component.scss

.../components/common/info-dialog/info-dialog.component.html

.../components/common/info-dialog/info-dialog.component.scss

...pp/components/common/navigation/navigation.component.html

...pp/components/common/navigation/navigation.component.scss

...components/common/not-found/page-not-found.component.html

...components/common/not-found/page-not-found.component.scss

...ponents/common/not-found/page-not-found.component.spec.ts

...p/components/common/not-found/page-not-found.component.ts