add TW as team member

_data/hifis_team.yml

@@ -111,3 +111,12 @@
   rank: 1
   associate: false
   cluster: software
+- id: wetzel
+  name: "Wetzel, Tim"
+  location:
+    campus: desy
+  position: "HIFIS Backbone Services"
+  associate: false
+  rank: 2
+  associate: false
+  cluster: backbone