feature #23: create route for citizen

src/test/resources/feature/citizen.feature

@@ -0,0 +1,11 @@
+Feature: citizens routes
+
+  Scenario: The route for get citizens must response a 200
+    When I send a "GET" request to "/citizens"
+    Then the response status code should be 200
+
+  Scenario: The route for get one citizen must response a 200 and return citizen
+    When I send a "GET" request to "/citizens/6434f4f9-f570-f22a-c134-8668350651ff"
+    Then the response status code should be 200
+    And the response should contain object:
+      | id | 6434f4f9-f570-f22a-c134-8668350651ff |