Clarify we're using dynamic routes in routing code

--HG--
rename : webapp/src/main/java/org/testinfected/molecule/middlewares/Routes.java => webapp/src/main/java/org/testinfected/molecule/middlewares/Router.java
rename : webapp/src/main/java/org/testinfected/molecule/routing/Router.java => webapp/src/main/java/org/testinfected/molecule/routing/DynamicRoutes.java
rename : webapp/src/test/java/test/unit/org/testinfected/molecule/routing/RoutesTest.java => webapp/src/test/java/test/unit/org/testinfected/molecule/middlewares/RouterTest.java
rename : webapp/src/test/java/test/unit/org/testinfected/molecule/routing/DynamicRouteTest.java => webapp/src/test/java/test/unit/org/testinfected/molecule/routing/DynamicRouteDefinitionTest.java