Beer API

BeerAPI

manage beer API
- create a beer
- read beer data by beer id
- update a beer
- delete a beer

we want :
- BeerController
- BeerService
- BeerRepository

Beer object
```mermaid
classDiagram
class Beer
Beer: +int id
Beer: +Brewerie berwerie
note for Brewerie "link by brewerie id"
Beer: +BeerType type
Beer: +String color
Beer: +double strenght
Beer: +long bitterness

class BeerType{
<>
Altbier
Amber_ale
Barley_wine
Berliner_Weisse
Bière_de_Garde
Bitter
Blonde_Ale
...
}

```