Expand faculty name on hover

**Is your feature request related to a problem? Please describe.**
When you create tt and on the right faculty names are displayed you can't see full faculty name

**Describe the solution you'd like**
Maybe display a tooltip with faculty name? Or make the ... clickable and open a dialog?

**Additional context**

复现课表创建视图，并定位右侧的院系名称在哪里进行渲染。确认 issue 图片中显示的截断情况，然后通过悬停或所选的交互方式使完整名称可被发现，并在该视图中进行验证。

由索引模型根据 Issue 内容生成。