Add label pure_storage for all related files. Add team_purestorage macro

.github/BOTMETA.yml

@@ -307,7 +307,9 @@ files:
     ignored: erydo
   $modules/storage/infinidat/: GR360RY vmalloc
   $modules/storage/netapp/: $team_netapp
-  $modules/storage/purestorage/: sdodsley
+  $modules/storage/purestorage/:
+    maintainers: $team_purestorage
+    labels: pure_storage
   $modules/storage/glusterfs/: devyanikota
   $modules/system/at.py: $team_ansible
   $modules/system/authorized_key.py: $team_ansible
@@ -583,6 +585,9 @@ files:
   $module_utils/remote_management/ucs:
     maintainers: $team_ucs
     labels: ucs
+  $module_utils/pure.py:
+    maintainers: $team_purestorage
+    labels: pure_storage
   $module_utils/netapp:
     maintainers: $team_netapp
   $module_utils/vultr.py: &vultr
@@ -1084,6 +1089,7 @@ macros:
   team_onyx: samerd
   team_openstack: emonty omgjlk juliakreger rcarrillocruz shrews thingee dagnello
   team_openswitch: Qalthos gdpak
+  team_purestorage: sdodsley
   team_rabbitmq: chrishoffman manuel-sousa hyperized
   team_redfish: jose-delarosa mraineri tomasg2012 billdodd
   team_rhn: alikins barnabycourt flossware vritant