Webhooks: templates!

Dahua: fix event subscription

Fixed Dahua cam config parsing

Fix some debug messages in MQTT

Merge pull request #14 from toxuin/amcrest

Added Dahua/Amcrest support

Updated dependencies

Added extra config location - /config/

Update to Go 1.17, removed automated builds for 32-bit x86

Fix Hikvision extra waitgroup add

Marked hikvision rawTcp as stable