Feature/add common features (#64)

* feat:  Add structured logging

* feat: Add redux

* feat: Add flow

* feat: Add error handling

* feat: Add misceallenous

* feat: Revise tests

* chore: Update archery commons

* feat: Revise tests

---------

Co-authored-by: Romuald Rousseau <[email protected]>

archery-commons/src/test/java/com/github/romualdrousseau/archery/commons/redux/Test_Redux.java

@@ -0,0 +1,56 @@
+package com.github.romualdrousseau.archery.commons.redux;
+
+import static org.junit.Assert.assertEquals;
+
+import java.util.HashMap;
+
+import org.junit.jupiter.api.Tag;
+import org.junit.jupiter.api.Test;
+
+public class Test_Redux {
+
+    @Test
+    @Tag("unit")
+    public void testStoreNoReducerNoSbuscriber() {
+        final var state = new HashMap<String, Integer>();
+        final var store = new Store<HashMap<String, Integer>, Action>(state);
+        final var testAction = new Action("test");
+        store.dispatch(testAction);
+    }
+
+    @Test
+
+    public void testStoreNoReducerWithSubscriber() {
+        final var state = new HashMap<String, Integer>();
+        final var store = new Store<HashMap<String, Integer>, Action>(state);
+        final var testAction = new Action("test");
+        store.addSubscriber(testAction, (s, a) -> assertEquals("test", a.getType()));
+        store.dispatch(testAction);
+    }
+
+    @Test
+    @Tag("unit")
+    public void testStoreWithReducerAndSubscribers() {
+        final var state = new HashMap<String, Integer>();
+        state.put("counter", 0);
+
+        final var store = new Store<HashMap<String, Integer>, Action>(state);
+        store.addReducer((s, a) -> {
+            if (a.getType().equals("inc")) {
+                s.computeIfPresent("counter", (x, y) -> y + 1);
+            }
+            if (a.getType().equals("dec")) {
+                s.computeIfPresent("counter", (x, y) -> y - 1);
+            }
+            return s;
+        });
+
+        final var incAction = new Action("inc");
+        final var decAction = new Action("dec");
+
+        store.addSubscriber(incAction, (s, a) -> assertEquals(Integer.valueOf(1), s.getState().get("counter")));
+        store.addSubscriber(decAction, (s, a) -> assertEquals(Integer.valueOf(0), s.getState().get("counter")));
+        store.dispatch(incAction);
+        store.dispatch(decAction);
+    }
+}