Add endroid/pdf recipe

endroid/pdf/1.0/config/packages/endroid_pdf.yaml

@@ -0,0 +1,7 @@
+services:
+    _defaults:
+        autowire: true
+        autoconfigure: true
+        public: false
+
+    Endroid\Pdf\Pdf: ~

endroid/pdf/manifest.json

@@ -0,0 +1,5 @@
+{
+    "copy-from-recipe": {
+        "config/": "%CONFIG_DIR%/"
+    }
+}