Upgrade to Grafana 8.1.4 (#81)

Author: mikhail-vl

package.json

@@ -2,10 +2,10 @@
   "author": "RedisGrafana",
   "description": "Redis Application for Grafana",
   "devDependencies": {
-    "@grafana/data": "8.1.1",
-    "@grafana/runtime": "8.1.1",
-    "@grafana/toolkit": "8.1.1",
-    "@grafana/ui": "8.1.1",
+    "@grafana/data": "8.1.4",
+    "@grafana/runtime": "8.1.4",
+    "@grafana/toolkit": "8.1.4",
+    "@grafana/ui": "8.1.4",
     "@monaco-editor/react": "^4.2.2",
     "@types/enzyme": "^3.10.9",
     "@types/enzyme-adapter-react-16": "^1.0.6",