Implement undocking via user commands in iam.ini

src/libexec/saturnin-iam

     echo ooo
     echo wfh
     echo writing
+    echo undocking
 }
 
 usage() {
     DISPLAY=:0 setxkbmap $1
 }
 
+i_am_undocking() {
+    #
+    # i.e. hibernated
+    #
+    saturnin conf -p iam.undocking.like | bash -
+}
+
 cmd=$1
 
 test -n "$cmd" || usage