fix: upgrade graphql-tag from 2.11.0 to 2.12.1

Snyk has created this PR to upgrade graphql-tag from 2.11.0 to 2.12.1.

See this package in npm:
https://www.npmjs.com/package/graphql-tag

See this project in Snyk:
https://app.snyk.io/org/github-newrelic/project/d818d77e-46c3-4f23-96f1-97be96de0eec?utm_source=github&utm_medium=upgrade-pr

package.json

@@ -20,7 +20,7 @@
     "ajv": "^6.12.4",
     "date-fns": "^2.16.1",
     "graphql": "^14.7.0",
-    "graphql-tag": "^2.11.0",
+    "graphql-tag": "^2.12.1",
     "leaflet": "^1.5.1",
     "lodash.chunk": "^4.2.0",
     "lodash.clonedeep": "^4.5.0",