* Improve Poweralert based devices support
- Add graphs / data for Input Voltage
- Add graphs / data for Total/Output Current
* fix version formatting
* Create poweralert_3.snmprec
* Create poweralert_3.json
* Update poweralert.yaml
* Update poweralert_3.snmprec
* Update poweralert_3.json
* Missed one
Co-authored-by: Tony Murray <murraytony@gmail.com>