added salt-cal local states and pillars

salt/pillars/hosts/exsilio.sls

@@ -0,0 +1,10 @@
+packages:
+  teams:
+
+repositories:
+  msteams:
+    humanname: Microsoft Teams
+    baseurl: https://packages.microsoft.com/yumrepos/ms-teams
+    enabled: True
+    gpgautoimport: True
+    refresh: True