Activating EATON-EMP-MIB

Hi!

We are using APC PDU + environment probes, but are switching to EATON PDU + environment GEN2 probes, and it looks like the current version of Observium Pro is not using the EATON-EMP-MIB at this moment.

We are looking for the same values as what APC does (Humidity and Temperature);
Example Degrees Centigrade: .1.3.6.1.4.1.534.1.6.5.0 = INTEGER: 22
Example Humidity Percent: .1.3.6.1.4.1.534.1.6.6.0 = INTEGER: 36
And a couple more. See DB: https://mibs.observium.org/mib/EATON-EMP-MIB/
(added the output of .534.1.6. in the file attached)

https://www.eaton.com/content/dam/eaton/products/backup-power-ups-surge-it-power-distribution/Firmware/connectivity/eaton-network-connectivity-mib-files.zip

Would be great to add them. Thank you!