Add more beta disclaimers for App catalogs

Author: LevFlavien

content/apps/catalogs.md

@@ -1,4 +1,4 @@
-# Catalogs (beta)
+# Catalogs [beta]
 
 ## Overview
 

content/files/Akeneo PIM API.postman_collection.json

@@ -6,7 +6,7 @@
   },
   "item": [
     {
-      "name": "App Catalogs",
+      "name": "App Catalogs [beta]",
       "item": [
         {
           "name": "catalog",

tasks/build-doc.js

@@ -586,7 +586,7 @@ gulp.task('build-apps', ['clean-dist','less'], function () {
         'overview.md': 'Overview',
         'apps-getting-started.md': 'Create an app',
         'authentication-and-authorization.md': 'Authentication and authorization',
-        'catalogs.md': 'Catalogs for Apps (beta)',
+        'catalogs.md': 'Catalogs for Apps [beta]',
         'app-developer-tools.md': 'Developer tools'
     };
 
@@ -656,7 +656,7 @@ gulp.task('build-concepts', ['clean-dist','less'], function () {
 gulp.task('create-app-catalog-md', function () {
     return gulp.src(['content/php-client/resources/app-catalog/app-catalog.md','content/php-client/resources/app-catalog/app-catalog.md','content/php-client/resources/app-catalog/*.md'])
         .pipe(concat('app-catalog.md'))
-        .pipe(insert.prepend('## App catalog\n'))
+        .pipe(insert.prepend('## App catalog [beta]\n'))
         .pipe(gulp.dest('tmp/php-client-resources/'));
 });
 

tasks/reference.js

@@ -76,7 +76,7 @@ function determineCategory(tag){
             return 'Reference entities';
         case 'App catalog':
         case 'App catalog product':
-            return 'App catalogs';
+            return 'App catalogs [beta]';
         default:
             return 'Utilities';
     }