feat(Breadcrumb): new component

Resolves #22

playground/app.vue

@@ -14,6 +14,7 @@ const components = [
   'alert',
   'avatar',
   'badge',
+  'breadcrumb',
   'button',
   'card',
   'checkbox',

playground/pages/breadcrumb.vue

@@ -0,0 +1,20 @@
+<script setup lang="ts">
+const links = [{
+  label: 'Home',
+  avatar: {
+    src: 'https://avatars.githubusercontent.com/u/739984?v=4'
+  },
+  to: '/'
+}, {
+  label: 'Navigation',
+  icon: 'i-heroicons-square-3-stack-3d',
+  disabled: true
+}, {
+  label: 'Breadcrumb',
+  icon: 'i-heroicons-link'
+}]
+</script>
+
+<template>
+  <UBreadcrumb :links="links" />
+</template>