Add matomo plugin for visitor tracking

gatsby-config.js

@@ -11,6 +11,14 @@ module.exports = {
     author: `AMIV an der ETH, Sandro Lutz`,
   },
   plugins: [
+    {
+      resolve: 'gatsby-plugin-matomo',
+      options: {
+        siteId: '1',
+        matomoUrl: 'https://matomo.amiv.ethz.ch/',
+        siteUrl: 'https://amiv.ethz.ch/',
+      },
+    },
     {
       resolve: `gatsby-plugin-alias-imports`,
       options: {

package-lock.json

@@ -9621,6 +9621,11 @@
         "postcss": "^7.0.17"
       }
     },
+    "gatsby-plugin-matomo": {
+      "version": "0.8.1",
+      "resolved": "https://registry.npmjs.org/gatsby-plugin-matomo/-/gatsby-plugin-matomo-0.8.1.tgz",
+      "integrity": "sha512-dK6mMIF2pGfNjWS0CbKSgUp+zKJil2mIw0efH9ghADzzpXIXImlVgDtKJaEM58+jL9bNunWmjOT7AvFNUkgZng=="
+    },
     "gatsby-plugin-offline": {
       "version": "3.0.35",
       "resolved": "https://registry.npmjs.org/gatsby-plugin-offline/-/gatsby-plugin-offline-3.0.35.tgz",

package.json

@@ -22,6 +22,7 @@
     "gatsby-plugin-intl": "^0.3.3",
     "gatsby-plugin-manifest": "^2.2.42",
     "gatsby-plugin-material-ui": "^2.1.6",
+    "gatsby-plugin-matomo": "^0.8.1",
     "gatsby-plugin-offline": "^3.0.35",
     "gatsby-plugin-react-helmet": "^3.1.22",
     "gatsby-plugin-react-redux": "^1.1.0-0",