Add JSON for each Script and a metadata.json file (#86)

* Generated JSON from database with changes suggested by maintainers. Includes a categories.json file that contains all the possible categories

* Renamed categories.json to metadata.json

json/linkwarden.json

@@ -0,0 +1,39 @@
+{
+    "name": "Linkwarden",
+    "slug": "linkwarden",
+    "categories": [
+        15
+    ],
+    "date_created": "2024-05-02",
+    "type": "ct",
+    "updateable": false,
+    "privileged": false,
+    "interface_port": "3000",
+    "documentation": null,
+    "website": "https://linkwarden.app/",
+    "logo": "https://raw.githubusercontent.com/linkwarden/linkwarden/main/assets/logo.png",
+    "description": "Linkwarden is a fully self-hostable, open-source collaborative bookmark manager to collect, organize and archive webpages.",
+    "install_methods": [
+        {
+            "type": "default",
+            "script": "ct/linkwarden.sh",
+            "resources": {
+                "cpu": "2",
+                "ram": "2048",
+                "hdd": "8",
+                "os": "ubuntu",
+                "version": "22.04"
+            }
+        }
+    ],
+    "default_credentials": {
+        "username": null,
+        "password": null
+    },
+    "notes": [
+        {
+            "text": "Show Database/Adminer Credentials: `cat linkwarden.creds`",
+            "type": "warning"
+        }
+    ]
+}