add script to fix digitanz permissions

bin/digitanz-fix.js

+const GenericAPI = require('mbjs-generic-api')
+
+const run = async function () {
+  const api = new GenericAPI()
+  await api.setup()
+
+  /**
+   * Configure resources
+   */
+  const
+    models = require('mbjs-data-models'),
+    Service = require('../src/lib/service')
+
+  const maps = new Service('maps', api, models.Map)
+  const results = await maps._client.find({})
+  for (let map of results) {
+    if (map.title && map.title.match(/griddle/i)) {
+      console.log(map.title)
+      await new Promise((resolve, reject) => {
+        api._acl.removeAllow('public', map.uuid, ['get'], err => {
+          if (err) return reject(err)
+          resolve()
+        })
+      })
+      await new Promise((resolve, reject) => {
+        api._acl.allow('digitanz', map.uuid, ['get'], err => {
+          if (err) return reject(err)
+          resolve()
+        })
+      })
+    }
+  }
+}
+
+run().then(() => process.exit(0))