feat: Added docker compose for grafana

Author: jruaux

docker-compose.yml

@@ -0,0 +1,13 @@
+services:
+  prometheus:
+    image: prom/prometheus
+    ports:
+      - 9090:9090
+    volumes:
+      - ./prometheus/prometheus.yml:/etc/prometheus/prometheus.yml
+  grafana:
+    image: grafana/grafana
+    ports:
+      - 3000:3000
+    volumes:
+      - ./grafana/provisioning:/etc/grafana/provisioning

grafana/provisioning/dashboards/dashboards.yml

@@ -0,0 +1,6 @@
+apiVersion: 1
+
+providers:
+  - name: 'RIOT-X Metrics'
+    options:
+      path: /etc/grafana/provisioning/dashboards