Configurable Back reference (#848)

Signed-off-by: Andrey Sobolev <haiodo@gmail.com>

plugins/task-resources/src/components/TaskItem.svelte

@@ -0,0 +1,47 @@
+<!--
+// Copyright © 2020, 2021 Anticrm Platform Contributors.
+// Copyright © 2021 Hardcore Engineering Inc.
+// 
+// Licensed under the Eclipse Public License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License. You may
+// obtain a copy of the License at https://www.eclipse.org/legal/epl-2.0
+// 
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// 
+// See the License for the specific language governing permissions and
+// limitations under the License.
+-->
+<script lang="ts">
+  import { getClient } from '@anticrm/presentation'
+  import type { Issue, Task } from '@anticrm/task'
+  import { Icon } from '@anticrm/ui'
+  import task from '../plugin'
+
+  export let value: Task
+
+  const client = getClient()
+  const shortLabel = client.getHierarchy().getClass(value._class).shortLabel?.toUpperCase()
+
+  let name: string | undefined = undefined
+
+  $: if (client.getHierarchy().isDerived(value._class, task.class.Issue)) {
+    name = (value as Issue).name
+  }
+</script>
+
+<div class='flex item'>
+    <Icon icon={task.icon.Task} size={'large'} />
+    <div class='ml-2'>
+      {shortLabel}-{value.number}
+    </div>
+    {#if name}
+      <div class='ml-1'>{name}</div>
+    {/if}
+</div>
+<style lang="scss">
+  .item {
+    align-items: center;
+  }
+</style>