errors_from and disable_until are not synchronized from proxy to server

Hello,

the values of errors_from and disable_until and are not synchronized by the proxy to the server. As I can see those values are missing when the JSON for sync is created here:

https://git.zabbix.com/projects/ZBX/repos/zabbix/browse/src/libs/zbxdbhigh/proxy.c#2132-2142

I don't know if adding those would have any performance impact, but I doubt so. You can find my use-case in the forum: https://www.zabbix.com/forum/zabbix-troubleshooting-and-problems/431223-how-to-sync-interface-errors-from-proxies-to-server

Since interfaces were decoupled from the host, it would be great if those values would be always current on the server.

Thank you.