include echo functions that don't print when quiet arg is passed

plugins/common/functions

@@ -17,6 +17,22 @@ function info2() {
   echo "=====> $@"
 }
 
+function info1_quiet() {
+  if [[ -z "$DOKKU_QUIET_OUTPUT" ]];then
+    echo "-----> $@"
+  else
+    return 0
+  fi
+}
+
+function info2_quiet() {
+  if [[ -z "$DOKKU_QUIET_OUTPUT" ]];then
+    echo "=====> $@"
+  else
+    return 0
+  fi
+}
+
 function verbose() {
   echo "       $@"
 }