✨(react) add Alert

Here is the Alert component based on recent delivered sketches.
There is a main component that based on props renders sub alert components.

packages/react/src/locales/en-US.json

@@ -1,5 +1,10 @@
 {
   "components": {
+    "alert": {
+      "close_aria_label": "Delete alert",
+      "expand_aria_label": "Expand alert",
+      "shrink_aria_label": "Shrink alert"
+    },
     "pagination": {
       "goto_label": "Go to page",
       "goto_label_aria": "Go to any page",

packages/react/src/locales/fr-FR.json

@@ -1,5 +1,10 @@
 {
   "components": {
+    "alert": {
+      "close_aria_label": "Supprimer l'alerte",
+      "expand_aria_label": "Ouvrir l'alerte",
+      "shrink_aria_label": "Fermer l'alerte"
+    },
     "pagination": {
       "goto_label": "Aller à",
       "goto_label_aria": "Aller à la page",