fix(cards): add imageAlt field to card JSON configuration (#21)

Author: bhellema

blocks/cards/_cards.json

@@ -42,6 +42,12 @@
           "label": "Image",
           "multi": false
         },
+        {
+          "component": "text",
+          "valueType": "string",
+          "name": "imageAlt",
+          "label": "Alt"
+        },        
         {
           "component": "richtext",
           "name": "text",

component-definition.json

@@ -153,7 +153,6 @@
                 "resourceType": "core/franklin/components/block/v1/block",
                 "template": {
                   "name": "Carousel",
-                  "model": "carousel",
                   "filter": "carousel"
                 }
               }

component-models.json

@@ -170,6 +170,12 @@
         "label": "Image",
         "multi": false
       },
+      {
+        "component": "text",
+        "valueType": "string",
+        "name": "imageAlt",
+        "label": "Alt"
+      },
       {
         "component": "richtext",
         "name": "text",