Style link on the app

src/app/components/footer/footer.component.scss

...onents/language-selector/language-selector.component.scss

...ts/main-toolbar-mobile/main-toolbar-mobile.component.scss

src/app/components/main-toolbar/main-toolbar.component.scss

...app/deposit/components/file-tree/file-tree.component.html

...app/deposit/components/file-tree/file-tree.component.scss

src/app/deposit/components/file-tree/file-tree.component.ts

src/app/deposit/deposit.module.ts

src/app/deposit/dialogs/file-detail/file-detail.dialog.html

src/app/deposit/dialogs/file-detail/file-detail.dialog.scss

src/app/deposit/dialogs/file-detail/file-detail.dialog.ts

src/app/material.module.ts

...pp/shared/components/breadcrumb/breadcrumb.component.scss

src/assets/i18n/de.json

src/assets/i18n/en.json

src/assets/i18n/fr.json

src/environments/environment.ts

src/sass/abstracts/_variables.scss

src/sass/main.scss

src/sass/themes/dlcm-theme.scss