Refactored LCPDataGrid

blocks/line-graph/build/block.json

@@ -5,7 +5,7 @@
   "version": "1.0.0",
   "title": "Line Graph",
   "category": "widgets",
-  "icon": "chart-bar",
+  "icon": "chart-line",
   "description": "Display data as a line graph using D3.js",
   "supports": {
     "html": false
@@ -48,24 +48,7 @@
     },
     "chartData": {
       "type": "array",
-      "default": [
-        {
-          "ID": "lcpDatapoint-1",
-          "Label": "Sample 1",
-          "Value": 100,
-          "Color": "#007cba",
-          "Content": "<p>First item</p>",
-          "Parent": ""
-        },
-        {
-          "ID": "lcpDatapoint-2",
-          "Label": "Sample 2",
-          "Value": 50,
-          "Color": "#ff0000",
-          "Content": "<p>Second item</p>",
-          "Parent": "lcpDatapoint-1"
-        }
-      ]
+      "default": []
     },
     "chartHeight": {
       "type": "string",
@@ -93,15 +76,15 @@
     },
     "colorColumn": {
       "type": "string",
-      "default": "Color"
+      "default": "color"
     },
     "popoverColumn": {
       "type": "string",
-      "default": "Content"
+      "default": "content"
     },
     "renderLegend": {
       "type": "boolean",
-      "default": true
+      "default": false
     },
     "legendFontSize": {
       "type": "string",
@@ -157,7 +140,7 @@
     },
     "toolbarLocation": {
       "type": "string",
-      "default": "bottom"
+      "default": "top"
     },
     "toolbarAlignment": {
       "type": "string",