Path change: Dropbox and Dropbox for teams commands have been moved to under dropbox

[watermint]

This is the most significant specification change since the release of the watermint toolbox.
All Dropbox-related commands will be moved under the command group dropbox.
Commands related to Dropbox for teams will be moved under the command group dropbox team.

In addition, batch processing commands will be moved under the batch group to unify the syntax.
Releases prior to 2024-06-30 will have alias to new command location during the transition period.

Groups affected

• file -> dropbox file
• file paper -> dropbox paper
• filerequest -> dropbox file request
• sharedfolder -> dropbox file sharedfolder
• sharedlink -> dropbox file sharedlink
• group -> dropbox team group
• member -> dropbox team member
• team -> dropbox team
• teamfolder -> dropbox team teamfolder