Firmware SW00294-3.7.5.0

Supported Products:
- Z-TWS4, Z-TWS4-1 
- Z-PASS2-S, Z-PASS2-S-1
- Z-PASS2-S-IO, Z-PASS2-S-IO-4G
- Z-PASS2-S-4GW
- S6001-RTU


NEW FEATURES
- OPC-UA Server/Client Configuration" web pages: "RESET CERTIFICATE FILES" has been replaced with "RESTORE DEFAULT CERTIFICATE FILES" so that when the button is pressed the ssl certificates are not deleted but replaced with the factory default ones.


ANOMALIES CORRECTION
- fix polling mbus slave devices, added maximum execution time of the operation [PLCSTRATON-51].
- fix updated default OPC UA client and server certificate validity [PLCSTRATON-52]