Added Yandex Metrika script builder

[butschster]

Change clickmap setting

$script = new YandexMetrika('20925319');

$script->clickmap(bool);

Change webvisor setting

$script = new YandexMetrika('20925319');

$script->webvisor(bool);

Change trackLinks setting

$script = new YandexMetrika('20925319');

$script->trackLinks(bool);

Change accurateTrackBounce setting

$script = new YandexMetrika('20925319');

$script->accurateTrackBounce(bool);

Change trackHash setting

$script = new YandexMetrika('20925319');

$script->trackHash(bool);

Change eCommerce setting

$script = new YandexMetrika('20925319');

$script->eCommerce(string $containerName);

Use alternate CDN

$script = new YandexMetrika('20925319');

$script->useCDN();

Disable noscript tag

$script = new YandexMetrika('20925319');

$script->disableNoScript();