Code style updates to remaining files

src/app/app.component.scss

src/app/app.component.spec.ts

src/app/app.component.ts

src/app/app.module.ts

src/app/degree-planner/degree-planner.component.scss

src/app/degree-planner/degree-planner.component.spec.ts

...-planner/dialogs/notes-dialog/notes-dialog.component.scss

...anner/dialogs/notes-dialog/notes-dialog.component.spec.ts

...onfirm-dialog/remove-course-confirm-dialog.component.scss

...irm-dialog/remove-course-confirm-dialog.component.spec.ts

...er/favorites-container/favorites-container.component.scss

...favorites-container/favorites-container.component.spec.ts

...ree-planner/shared/course-item/course-item.component.scss

...-planner/shared/course-item/course-item.component.spec.ts

...lanner/sidenav-menu-item/sidenav-menu-item.component.scss

...ner/sidenav-menu-item/sidenav-menu-item.component.spec.ts

...e-planner/term-container/term-container.component.spec.ts

src/environments/environment.prod.ts

src/environments/environment.ts