Add default picture and factorization of title in publication edition.

frontend/src/app/pages/publication-creation/publication-creation.routes.ts

@@ -0,0 +1,7 @@
+import { Route } from "@angular/router";
+import { authenticationGuard } from "../../core/guard/authentication.guard";
+import { PublicationCreationComponent } from "./publication-creation.component";
+
+export const ROUTES: Route[] = [
+    { path: '', component: PublicationCreationComponent, canActivate: [authenticationGuard] }
+]