Add config file and screenshot for What3Words widget

Author: tmcgee

config/what3words.js

@@ -0,0 +1,52 @@
+define([
+    'esri/config'
+], function (esriConfig) {
+
+    esriConfig.defaults.io.corsEnabledServers.push('api.what3words.com');
+
+    return {
+        isDebug: false,
+
+        mapOptions: {
+            basemap: 'streets',
+            center: [-96.59179687497497, 39.09596293629694],
+            zoom: 5,
+            sliderStyle: 'small'
+        },
+
+        titles: {
+            header: 'CMV what3words Widget',
+            subHeader: 'This is an example of using what3words',
+            pageTitle: 'CMV what3words Widget'
+        },
+
+        collapseButtonsPane: 'center', //center or outer
+
+        operationalLayers: [],
+
+        widgets: {
+            growler: {
+                include: true,
+                id: 'growler',
+                type: 'domNode',
+                path: 'gis/dijit/Growler',
+                srcNodeRef: 'growlerDijit',
+                options: {}
+            },
+            what3words: {
+                include: true,
+                id: 'what3words',
+                type: 'titlePane',
+                title: 'what3words',
+                canFloat: true,
+                position: 0,
+                open: true,
+                path: 'widgets/What3Words',
+                options: {
+                    map: true,
+                    key: '123456'
+                }
+            }
+        }
+    };
+});