Send metrics for map instantiations (named, anonymous and static) with the new format.

lib/api/map/map-router.js

@@ -15,6 +15,7 @@ const ClusteredFeaturesLayergroupController = require('./clustered-features-laye
 module.exports = class MapRouter {
     constructor ({ collaborators }) {
         const {
+            config,
             analysisStatusBackend,
             attributesBackend,
             dataviewBackend,
@@ -34,7 +35,8 @@ module.exports = class MapRouter {
             layergroupMetadata,
             namedMapProviderCache,
             tablesExtentBackend,
-            clusterBackend
+            clusterBackend,
+            metricsBackend
         } = collaborators;
 
         this.analysisLayergroupController = new AnalysisLayergroupController(
@@ -85,6 +87,7 @@ module.exports = class MapRouter {
         );
 
         this.anonymousMapController = new AnonymousMapController(
+            config,
             pgConnection,
             templateMaps,
             mapBackend,
@@ -95,10 +98,12 @@ module.exports = class MapRouter {
             mapConfigAdapter,
             statsBackend,
             authBackend,
-            layergroupMetadata
+            layergroupMetadata,
+            metricsBackend
         );
 
         this.previewTemplateController = new PreviewTemplateController(
+            config,
             namedMapProviderCache,
             previewBackend,
             surrogateKeysCache,
@@ -106,7 +111,8 @@ module.exports = class MapRouter {
             metadataBackend,
             pgConnection,
             authBackend,
-            userLimitsBackend
+            userLimitsBackend,
+            metricsBackend
         );
 
         this.analysesController = new AnalysesCatalogController(