Auth guard for dataset

client/src/app/core/containers/app.component.ts

client/src/app/instance/instance-auth.guard.ts

client/src/app/instance/instance-routing.module.ts

...tance/search/components/dataset/dataset-card.component.ts

client/src/app/instance/search/search-auth.guard.ts

client/src/app/instance/search/search-routing.module.ts

client/src/app/portal/components/instance-card.component.ts

client/src/app/portal/containers/portal-home.component.ts

client/src/app/shared/components/navbar.component.ts

client/src/app/shared/utils.ts

docker-compose.yml