Added test recipes

src/main/java/edu/ntnu/idatt210602/matsvinnbackend/controller/RecipeController.java

@@ -27,7 +27,7 @@ public class RecipeController {
      * throws 404 exception if none found
      * @return the list of all recipes
      */
-    @GetMapping("/")
+    @GetMapping("")
     @ResponseStatus(code = HttpStatus.OK)
     public @ResponseBody List<Recipe> getRecipes(){
         List<Recipe> recipes = recipeRepo.findAll();