Consolidate version operations

[craig-willis]

As discussed in #280, there are inconsistencies between the File Browser and Tale History panel menus for versions. I believe we discussed consolidating all of these on the File Browser, since the Tale History links there for a version:

Today:

• Tale History:
  • Version: View Info, Restore, Export; Link to File Browser for Version
  • Recorded Run: View Info; Link to File Browser for Version and Run
• File Browser:
  • Version: Rename, Remove, Download, As New Tale
  • Recorded Run: Rename, Remove, Download

I propose that we move all operations from the Tale History menu to the File Browser, possibly even removing the menu from the Tale History panel altogether. Users have also reported confusion between "Download" and "Export" for versions. I suggest that we rename this to "Download Folder" for (maybe) some clarity. Also, maybe we can link from the Recorded Run to the Version or offer a menu to Export the associated version (e.g., "Export Version" for both runs and versions).

Proposed:

• Tale History: Remove context menu
• File Browser:
  • Version: View Info, Rename, Restore, Download Folder, Export Version, As New Tale, Remove
  • Recorded Run: View Info, View Version (?), Rename, Download Folder, Remove