Add stack filter for deleting all aws clusters tool (#1571)
Add stack filter for deleting all aws clusters tool (#1571)

* Filter not deleted stacks when deleting all clusters

Signed-off-by: Artem Belov <6e9802634beb5f84860dfd92eaa2ed1cc285e9a8@xored.com>

* Fix linter issues

Signed-off-by: Artem Belov <6e9802634beb5f84860dfd92eaa2ed1cc285e9a8@xored.com>

networkservicemesh/networkservicemesh,networkservicemesh/networkservicemesh,networkservicemesh/networkservicemesh,networkservicemesh/networkservicemesh