update system.json & gitignore

.gitignore

@@ -4,4 +4,5 @@ package-lock.json
 .idea/
 source/packs/
 source/generators/
-dist
+dist
+midgard5*.zip

source/system.json

@@ -1,5 +1,6 @@
 {
 	"id": "midgard5",
+	"name": "midgard5",
 	"title": "Midgard 5. Edition",
 	"description": "The German RPG Midgard 5. Edition",
 	"version": "1.2.2",