Updated machine and container tokens layouts and added more menu.
Merge pull request #507 from huwshimi/token-layouts

Updated machine and container tokens layouts and added more menu

Updated the machine and container layouts to match the new designs. Move the token delete buttons to more menus for both tokens.
Added more menu to column headers.
Merge pull request #511 from huwshimi/header-more-menus

Added more menu to column headers.

Moved the Add machine/container controls into more menus.
Display onboarding for first/one machine.