WIP - changelog list

src/app/app.routing.module.ts

src/app/components/changelog/list/changelog.component.html

src/app/components/changelog/list/changelog.component.scss

src/app/components/changelog/list/changelog.component.ts

src/app/components/index.ts

src/app/components/menu/menu.component.html

...omponents/organizations/list/organizations.component.html

.../components/organizations/list/organizations.component.ts

src/app/models/changelog.model.ts

src/app/services/app-config.service.ts

src/app/services/changelog.service.ts

src/app/services/index.ts