Add Chief-Onboarding blueprint with Docker Compose and configuration files

- Introduced Docker Compose setup for Chief-Onboarding service, including environment variables and volume configuration.
- Added logo for Chief-Onboarding.
- Created template.toml for Chief-Onboarding with default variables for configuration.
- Updated meta.json to include Chief-Onboarding with detailed description, logo, and relevant links.

blueprints/chiefonboarding/docker-compose.yml

@@ -0,0 +1,26 @@
+version: '3.8'
+
+services:
+  chiefonboarding:
+    image: chiefonboarding/chiefonboarding:v2.2.5
+    restart: unless-stopped
+    environment:
+      - SECRET_KEY=${SECRET_KEY}
+      - DATABASE_URL=postgres://postgres:${DB_PASSWORD}@db:5432/chiefonboarding
+      - ALLOWED_HOSTS=${DOMAIN}
+    ports:
+      - 8000
+    depends_on:
+      - db
+
+  db:
+    image: postgres:13
+    restart: unless-stopped
+    environment:
+      - POSTGRES_PASSWORD=${DB_PASSWORD}
+      - POSTGRES_DB=chiefonboarding
+    volumes:
+      - postgres_data:/var/lib/postgresql/data
+
+volumes:
+  postgres_data: