<h1 dir="auto">Summary of the new feature/enhancement</h1>
<p dir="auto">Add the name of the connection/profile on the tabs, specifically useful for remote connections, since currently it's hard to tell which terminal is opened:</p>
<p dir="auto"><a target="_blank" rel="noopener noreferrer nofollow" href="https://user-images.githubusercontent.com/2669531/61882241-bf8c1400-af00-11e9-8aa1-93a2948af0c9.png"><img src="https://user-images.githubusercontent.com/2669531/61882241-bf8c1400-af00-11e9-8aa1-93a2948af0c9.png" alt="image" style="max-width: 100%;"></a></p>

<h1 dir="auto">Proposed technical implementation details (optional)</h1>
<p dir="auto">扩展向下箭头可以放在右侧，最小化旁边，左右下边框可以取消，不需要看到</p>