- Added PPH-DI definition file

composer.json

@@ -22,5 +22,14 @@
         "psr-4": {
             "Picea\\Ui\\": "src/"
         }
+    },
+    "extra": {
+        "lean": {
+            "autoload": {
+                "definitions": [
+                    "meta/definitions.php"
+                ]
+            }
+        }
     }
 }