Add tideways contrib task to push new releases

[poespas]

• Bug fix #…?

• New feature?

• BC breaks?

• Tests added?

• Docs added?

  Please, regenerate docs by running next command:
  $ php bin/docgen
  

Will add a new Tideways recipe that allows users to push new release to Tideways:

require 'contrib/tideways.php';

set('tideways', [
    'api_key' => 'Qm8JxL2...'
]);
after('deploy', 'deploy:tideways');

task deploy:tideways
[production:mynode] Tideways: Release of version 4 for project: Organization/Project created successfully.