New transient menu 'kubed-transient-logs'

New transient menu 'kubed-transient-logs'

* kubed-transient.el (kubed-transient): Rearrange, delete
duplicate entry, bind 'kubed-transient-logs'.
(kubed-list-transient): Add TODO comment.
* kubed.el (kubed-list-logs): New command.
(kubed-list-create): Mark as specific to 'kubed-list-mode'.
(kubed-list-mode): Tweak comment.
(kubed-define-resource): Add ':logs' keyword argument for
generating 'kubed-logs-for-RESOURCE' commands.
(kubed-logs): Extend with more optional arguments, integrate
with new transient menu.