IBX-1171: Prepared 4.0 alpha release (#15)

* Added `ibexa/product-catalog`

* Prepared 4.0 alpha release

Author: Steveb-p

composer.json

@@ -9,27 +9,28 @@
     "require": {
         "php": "^7.3",
         "ibexa/oss": "^4.0.x-dev",
-        "ibexa/migrations": "^2.0.x-dev",
-        "ibexa/image-editor": "^2.0.x-dev",
-        "ibexa/oauth2-client": "^2.0.x-dev",
-        "ibexa/installer": "^2.0.x-dev",
+        "ibexa/migrations": "^4.0.x-dev",
+        "ibexa/image-editor": "^4.0.x-dev",
+        "ibexa/oauth2-client": "^4.0.x-dev",
+        "ibexa/installer": "^4.0.x-dev",
+        "ibexa/product-catalog": "^4.0.x-dev",
         "ezsystems/date-based-publisher": "^5.0.x-dev",
-        "ezsystems/ezplatform-calendar": "^2.0.x-dev",
-        "ezsystems/ezplatform-connector-dam": "^2.0.x-dev",
+        "ezsystems/ezplatform-calendar": "^4.0.x-dev",
+        "ezsystems/ezplatform-connector-dam": "^4.0.x-dev",
         "ezsystems/ezplatform-cron": "^4.0.x-dev",
-        "ezsystems/ezplatform-elastic-search-engine": "^2.0.x-dev",
-        "ezsystems/ezplatform-http-cache-fastly": "^3.0.x-dev",
-        "ezsystems/ezplatform-icons": "^2.0.x-dev",
-        "ezsystems/ezplatform-personalization": "^2.0.x-dev",
-        "ezsystems/ezplatform-version-comparison": "^2.0.x-dev",
-        "ezsystems/ezplatform-workflow": "^3.0.x-dev",
-        "ezsystems/ezrecommendation-client": "^3.0.x-dev",
+        "ezsystems/ezplatform-elastic-search-engine": "^4.0.x-dev",
+        "ezsystems/ezplatform-http-cache-fastly": "^4.0.x-dev",
+        "ezsystems/ezplatform-icons": "^4.0.x-dev",
+        "ezsystems/ezplatform-personalization": "^4.0.x-dev",
+        "ezsystems/ezplatform-version-comparison": "^4.0.x-dev",
+        "ezsystems/ezplatform-workflow": "^4.0.x-dev",
+        "ezsystems/ezrecommendation-client": "^4.0.x-dev",
         "ezsystems/ezcommerce-base-design": "^4.0.x-dev",
-        "ezsystems/ezcommerce-checkout": "^2.0.x-dev",
-        "ezsystems/ezcommerce-fieldtypes": "^2.0.x-dev",
+        "ezsystems/ezcommerce-checkout": "^4.0.x-dev",
+        "ezsystems/ezcommerce-fieldtypes": "^4.0.x-dev",
         "ezsystems/ezcommerce-price-engine": "^4.0.x-dev",
         "ezsystems/ezcommerce-shop": "^4.0.x-dev",
-        "ezsystems/ezcommerce-shop-ui": "^2.0.x-dev",
+        "ezsystems/ezcommerce-shop-ui": "^4.0.x-dev",
         "ezsystems/apache-tika-bundle": "^2.0",
         "ezsystems/comment-bundle": "^3.1",
         "ezsystems/job-queue-bundle": "^4.0",