generate drinks component and routerLink to /drinks from /bars

src/app/app.module.ts

src/app/app.routing.ts

src/app/components/bars/bars.component.html

src/app/components/drinks/drinks.component.css

src/app/components/drinks/drinks.component.html

src/app/components/drinks/drinks.component.ts

src/app/share/components/topbar/topbar.component.ts