0.4.0-command

Added

• ``filterEmail, filterPLabel`, `filterSLane` filter flags for cards subcommand
• updateSince flag for cards sub command
• filterSL filter flag for swimlane

Changed

• squad command now works with subcommands and less flags for better usability
• mood command is now a subcommand for squad
• squad name and squad description are now one command.
• Minor code refactoring

Fixed

• Vault example help
• Documentation