mgr/dashboard: show degraded/misplaced/unfound objects.

mgr/dashboard: show degraded/misplaced/unfound objects.

* Landing Page 'Objects' card now is a chart that shows more info about objects.
* Fix: Dimless/dimlessBinary pipe applied to amount displayed in
  chart slice tooltip body (if shown).
* Refactoring: simplified way of setting chart initial config
  via 'config' @Input; erased redundant @Inputs.
  Updated chart component default config (for the sake of simplicity).

Fixes: https://tracker.ceph.com/issues/39613
Signed-off-by: Alfonso Martínez <almartin@redhat.com>
(cherry picked from commit 439fec829fc6290b7f67f725228a974c0728b255)