Support Recycle Bin in the Content Pane

[boyce-w]

Is your feature request related to a problem? Please describe. This is split from #109 : File deletion: Right now, deleting a file permanently deletes it from SAS. In this issue, we'll want to implement the Recycle Bin functionality that is currently part of SAS drive (look for TODO #109 in the project's code)

Describe the solution you'd like

• In the content navigation pane, add a top level folder Recycle Bin
• Change the 'Delete' action of normal file/folder to move it to the Recycle Bin.
• The Recycle Bin has a context menu item 'Empty Recycle Bin' to delete all the files/folders in the Recycle Bin permanently
• The files/folders in the Recycle has a context menu which has 2 menu items 'Restore' and 'Delete'
• The file in the Recycle Bin is supposed to be opened in read only mode
• The file is supposed to be closed when it's moved to the recycle bin, deleted permanently, or restored from the recycle bin.

Environment SAS Viya

[Zhirong2022]

@skyeaussie , @crlewi Could you take some time on your convenience to check the concerns below？ Some concerns towards the file/folder in Recyble bin folder.

1. Is it neccessary to prompt some sort of message dialog to ask the user to confirm the delete action if trying to delete a file/folder?
2. Is it neccessry to ask the user to confirm 'Empty Recycle Bin' ?

[crlewi]

@Zhirong2022

1. Deleting files or folders from the content tree does not need a confirmation
2. Permanently deleting items from the recycle bin should have confirmation messages.

A. Single item selected warning dialog with title of "Delete" and Delete and Cancel buttons: Are you sure you want to permanently delete the item ""?

B. Multiple items selected warning dialog with title of "Delete" and Delete and Cancel buttons: Are you sure you want to permanently delete the selected items?

C. Empty recycle bin warning dialog with title of "Empty Recycle Bin" and Delete and Cancel buttons: Are you sure you want to permanently delete all the items? You cannot undo this action.

[boyce-w]

fix pushed and close this feature