add radio component

src/templates/components/radio.tpl

@@ -0,0 +1,17 @@
+<div class="component component-radio">
+  <span class="label">{{{label}}}</span>
+  <div class="radio-group">
+    {{each options}}
+      <label>
+        <span class="label">{{{this.label}}}</span>
+        <input
+          type="radio"
+          value="{{this.value}}"
+          name="clay-{{clayId}}"
+          data-manipulator-target
+        />
+        <i></i>
+      </label>
+    {{/each}}
+  </div>
+</div>