[Composer] Add global libraries to autoload

composer.json

@@ -42,7 +42,7 @@
 		"npm-asset/fullcalendar": "^3.0.1",
 		"npm-asset/cropperjs": "1.2.2",
 		"npm-asset/imagesloaded": "4.1.4"
-    },
+	},
 	"repositories": [
 		{
 			"type": "vcs",
@@ -56,7 +56,15 @@
 		},
 		"psr-0": {
 			"": "library/"
-		}
+		},
+		"files": [
+			"include/conversation.php",
+			"include/dba.php",
+			"include/enotify.php",
+			"include/items.php",
+			"include/text.php",
+			"boot.php"
+		]
 	},
 	"config": {
 		"autoloader-suffix": "Friendica",