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/plex.json

@@ -0,0 +1,39 @@
+{
+    "name": "Plex Media Server",
+    "slug": "plex",
+    "categories": [
+        12
+    ],
+    "date_created": "2024-05-02",
+    "type": "ct",
+    "updateable": true,
+    "privileged": false,
+    "interface_port": "32400",
+    "documentation": null,
+    "website": "https://www.plex.tv/",
+    "logo": "https://raw.githubusercontent.com/loganmarchione/homelab-svg-assets/main/assets/plex-white.svg",
+    "description": "Plex personal media server magically scans and organizes your files, sorting your media intuitively and beautifully.",
+    "install_methods": [
+        {
+            "type": "default",
+            "script": "ct/plex.sh",
+            "resources": {
+                "cpu": "2",
+                "ram": "2048",
+                "hdd": "8",
+                "os": "ubuntu",
+                "version": "22.04"
+            }
+        }
+    ],
+    "default_credentials": {
+        "username": null,
+        "password": null
+    },
+    "notes": [
+        {
+            "text": "With Privileged/Unprivileged Hardware Acceleration Support",
+            "type": "warning"
+        }
+    ]
+}