[v1.22.1] Added Undo and Redo buttons to the editor tabs, etc.

Thank you for using VRoid Studio.
VRoid Studio v1.22.1 update concerns the following:

■ Updates

• Added Undo and Redo buttons to the editor tabs

• Added shortcut keys in the top left menu

• Added a menu button to the hair materials list

• Left-clicking on a selected custom item, layer, hair group, hair bundle, or accessory will now open a menu in the same way as right-clicking

• Minor updates

We will keep looking out for your comments and feedback and work towards new updates.
Thank you for your continued support.

Undo and Redo buttons

Download the latest version here
https://vroid.com/en/studio