NOISSUE Flatten gui and logic libraries into MultiMC

launcher/updater/testdata/channels.json

@@ -0,0 +1,23 @@
+{
+    "format_version": 0,
+    "channels": [
+        {
+            "id": "develop",
+            "name": "Develop",
+            "description": "The channel called \"develop\"",
+            "url": "@TEST_DATA_URL@"
+        },
+        {
+            "id": "stable",
+            "name": "Stable",
+            "description": "It's stable at least",
+            "url": "@TEST_DATA_URL@"
+        },
+        {
+            "id": "42",
+            "name": "The Channel",
+            "description": "This is the channel that is going to answer all of your questions",
+            "url": "https://dent.me/tea"
+        }
+    ]
+}