feat(tautulli): validate upon saving settings (#2511)

package.json

@@ -67,6 +67,7 @@
     "react-use-clipboard": "1.0.7",
     "reflect-metadata": "^0.1.13",
     "secure-random-password": "^0.2.3",
+    "semver": "^7.3.5",
     "sqlite3": "^5.0.2",
     "swagger-ui-express": "^4.3.0",
     "swr": "^1.2.1",
@@ -104,6 +105,7 @@
     "@types/react-dom": "^17.0.11",
     "@types/react-transition-group": "^4.4.4",
     "@types/secure-random-password": "^0.2.1",
+    "@types/semver": "^7.3.9",
     "@types/swagger-ui-express": "^4.1.3",
     "@types/web-push": "^3.3.2",
     "@types/xml2js": "^0.4.9",