Avast whitelist script (#10900)

* Add Avast AV whitelisting publish script

* Update gitlab-ci.yml, publish-av-whitelists.sh

* remove debug print

scripts/gitlab/publish-av-whitelists.sh

@@ -0,0 +1,16 @@
+#!/bin/bash
+set -e
+
+echo "__________Publish Windows binaries to Avast Whitelisting program__________"
+
+target_filename="parity-${CI_COMMIT_TAG:-${CI_COMMIT_REF_NAME}}.exe"
+apt -y update
+apt -y install ftp
+ftp -pinv whitelisting.avast.com <<EOF
+quote USER ftp_parityio
+quote PASS $avast_ftp_password
+cd /share
+put ./artifacts/x86_64-pc-windows-msvc/parity.exe $target_filename
+bye
+EOF
+