Add blueprints for Ampache, AnythingLLM, Apprise API, and ArangoDB with Docker Compose and metadata

- Added entries in meta.json for Ampache, AnythingLLM, Apprise API, and ArangoDB with detailed descriptions, logos, and relevant links.
- Introduced Docker Compose configurations for each service to facilitate deployment.
- Created template.toml files for each service with default variables for configuration.

blueprints/anythingllm/docker-compose.yml

@@ -0,0 +1,16 @@
+version: "3.8"
+services:
+  anythingllm:
+    image: mintplexlabs/anythingllm:latest
+    restart: unless-stopped
+    ports:
+      - 3001
+    environment:
+      - STORAGE_DIR=/app/server/storage
+    volumes:
+      - storage:/app/server/storage
+    cap_add:
+      - SYS_ADMIN
+
+volumes:
+  storage: {}