* added PBI MIB
I finally found a MIB for PBI device
* added PBI-MAIN-MIB
* added another PBI MIB
* added PBI MGSYSTEM-MIB
* added ird.yaml to definition
* added senors discovery for PBI devices
* added ird.inc.php for polling
* added logo for PBI
* added ird.json
* Rename PB-MAIN-MIB to PBI-MAIN-MIB
* Update ird.json
* Update PBI-4000P-5000P-MIB
* Update PBI-MAIN-MIB
* Update PBI-MGSIGNALCHARACTERISTICS-MIB
* Update PBI-MGSYSTEM-MIB
* Create ird.snmprec
* Updated json test file
* deleted frequency from yaml
I think that better will be see values from frequency in wirelles frequency, where it is in MHz
* Create Ird.php
* Update Ird.php
* Update Ird.php
* Update ird.json
* Update Ird.php
