Genealogy as a feature (#175)

Start our journey into turning GeneIT as afully featured family intranet by making genealogy a feature that can be disabled by family admins

Reviewed-on: #175

geneit_app/src/routes/family/genealogy/GenealogyHomeRoute.tsx

@@ -0,0 +1,20 @@
+import { FamilyPageTitle } from "../../../widgets/FamilyPageTitle";
+import { useGenealogy } from "../../../widgets/genealogy/BaseGenealogyRoute";
+
+export function GenealogyHomeRoute(): React.ReactElement {
+  const genealogy = useGenealogy();
+  return (
+    <>
+      <FamilyPageTitle title="Généalogie de votre famille" />
+      <div style={{ margin: "20px" }}>
+        <p>
+          Depuis cette section de l'application, vous pouvez afficher et
+          compléter l'abre généalogique de votre famille.
+        </p>
+        <p>&nbsp;</p>
+        <p>Nombre de fiches de membres: {genealogy.members.size}</p>
+        <p>Nombre de fiches de couples: {genealogy.couples.size}</p>
+      </div>
+    </>
+  );
+}