Add release note

Author: technowhizz

releasenotes/notes/dwpd-6b9fb0c8d6d3a570.yaml

@@ -0,0 +1,10 @@
+---
+features:
+  - |
+    Adds a panel in the Hardware Overview dashboard to show DWPD (Drive writes
+    per day) for NVMEs. This is calculated by dividing the total bytes written
+    in the past 24 hours by the drive capacity. This is currently only
+    supported on NVMEs.
+  - |
+    Adds alerts that will fire after 1 DWPD is sustained for 7 days, and a
+    critical alert if 1 DWPD is sustained for 30 days.