Add ability to rename file by clicking on the title

[marcoambrosini]

cc @nextcloud/designers

[jancborchardt]

Sounds like a nice enhancement / shortcut indeed, and we use this in Office as well. :) We should make sure it’s both accessible and discoverable too by:

• Adding a little "edit" icon to the right of the title when it’s hovered
• Making sure it’s part of the tab order so you can get into this too when using the keyboard