Tag pixel owners on pixel validation reports in Asana (#3183)

* asana_notify.json

* Turn off for Nastia and Sam

* Turn on tag pixel owners for this repo

---------

Co-authored-by: Jeanna Matthews <[email protected]>

Author: jeannamatthews

pixel-definitions/asana_notify.json

@@ -1,4 +1,5 @@
 {
     "assignee": "jeannamatthews",
-    "followers": ["nshuba", "sammacbeth"]
+    "followers": ["nshuba", "sammacbeth"],
+    "tagPixelOwners": true
 }