Improve 'trusted-click-element' - add a parameter to increase the scriptlet execution duration

[Alex-302]

Problem

In some cases, the click needs to be performed after some user actions. 10 seconds isn't enough.

Proposed solution

Add a parameter to increase the scriptlet execution duration by increasing the default duration by the value of the new parameter value (10s + value).

Limit it by 30 s (total 40s).

[AdamWr]

In this case - AdguardTeam/AdguardFilters#170168 we might need even longer maximum delay, because this privacy consent may be displayed later than 40 seconds.