Add new entry types to selection in musdb/object_addendum

backend/id/object_addendum.json

@@ -96,16 +96,24 @@
         "Bahasa gaul",
         "Dialek"
     ],
-    "zugangsart": [
-        "",
-        "Donasi",
-        "Pembelian",
-        "Penggalian",
-        "Pelepasan",
-        "Warisan",
-        "Sumbangan",
-        "Perampasan",
-        "Stok lama",
-        "Pinjaman"
-    ]
+    "zugangsart": {
+        "0": "",
+        "1": "Donasi",
+        "2": "Pembelian",
+        "3": "Penggalian",
+        "4": "Pelepasan",
+        "5": "Warisan",
+        "6": "Sumbangan",
+        "7": "Perampasan",
+        "8": "Stok lama",
+        "9": "Pinjaman",
+        "10": "Exchange",
+        "11": "In-house production",
+        "12": "Material Strain (T\u00f6rzsanyag)",
+        "13": "decedent's estate",
+        "14": "Vorlass",
+        "15": "Finding",
+        "98": "To be checked",
+        "99": "Other legal acquisition"
+    }
 }