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/pocketbase.json

@@ -0,0 +1,34 @@
+{
+    "name": "Pocketbase",
+    "slug": "pocketbase",
+    "categories": [
+        5
+    ],
+    "date_created": "2024-05-07",
+    "type": "ct",
+    "updateable": false,
+    "privileged": false,
+    "interface_port": null,
+    "documentation": "https://pocketbase.io/docs/",
+    "website": "https://pocketbase.io/",
+    "logo": "https://pocketbase.io/images/logo.svg",
+    "description": "PocketBase is an open source backend consisting of embedded database (SQLite) with realtime subscriptions, built-in auth management, convenient dashboard UI and simple REST-ish API.",
+    "install_methods": [
+        {
+            "type": "default",
+            "script": "ct/pocketbase.sh",
+            "resources": {
+                "cpu": "1",
+                "ram": "512",
+                "hdd": "8",
+                "os": "debian",
+                "version": "12"
+            }
+        }
+    ],
+    "default_credentials": {
+        "username": null,
+        "password": null
+    },
+    "notes": []
+}