Merge pull request #45808 from rhcs-dashboard/add-cpu/mem-usage

Merge pull request #45808 from rhcs-dashboard/add-cpu/mem-usage

mgr/dashboard: introduce memory and cpu usage for daemons

Reviewed-by: Sarthak0702 <NOT@FOUND>
Reviewed-by: Aashish Sharma <aasharma@redhat.com>
Reviewed-by: Adam King <adking@redhat.com>
Reviewed-by: ceph-jenkins <NOT@FOUND>
Reviewed-by: Michael Fritch <mfritch@suse.com>
Reviewed-by: Nizamudeen A <nia@redhat.com>
Reviewed-by: Pere Diaz Bou <pdiazbou@redhat.com>
Reviewed-by: sunilangadi2 <NOT@FOUND>