Deletion of nodes should be more intuitive

[Krock21]

SIG UI suggestion:

We discussed an issue and decide that following changes should be sufficient to solve the problem:

• On action button, change text from "Delete" to "Move to trash" in case if "Delete permanently" checkbox disabled
• On modal window, change title from "Delete" to "Move to trash" in case if "Delete permanently" checkbox disabled
• Change title of success notification from "Objects deleted" to "Objects moved"
• In the success notification "Objects moved", show directory path where objects were moved, so users can go there and see them/undo

Original issue decsriptiuon

Currently, deleting nodes in UI shows:

• Delete permanently checkbox, with no hint why is it different from "Delete"
• Delete button, which is actually a "Move to trash" button
• Confirmation notification with "Objects deleted" title and "Objects have been moved to the trash" description

Some users assume that clicking "Delete" deletes nodes, and then notice resource leaks in their accounts

We should make a clear distinction between "Delete" and "Move to trash", and show a path for the trash in the notification

So I suggest:

1. Remove "Delete permanently" checkbox
2. Instead of "Delete" button, show 2 buttons:
   • Move to trash
   • Delete permanently
3. In the notification for "Move to trash", show trash directory path, so users can go there and see/undo