* Update main.ts
Some Dahua Intercom support multiple Call Buttons. Therefore a CallerID is introduced. Plus a new event (DahuaCallDeny) that resets the ring status.
* Update amcrest-api.ts
New Dahua Event Type for Call Deny.
* tested multiple times and sorted out two bugs
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Co-authored-by: Kolja Vornholt <kvornholt@MBP-von-Kolja.lan>