refactor(location): Renamed Location service to Router

[brandonroberts]

BREAKING CHANGE: Renamed Location service to Router and renamed replaceState method to replace

Before:

import { Location } from '@ngrx/router';

class App {
    constructor(location: Location) {
        location.replaceState('/path', { query: 1 });
    }
}

After:

import { Router } from '@ngrx/router';

class App {
    constructor(router: Router) {
        router.replace('/path', { query: 1 });
    }
}

[MikeRyanDev]

LGTM