* Allow scaleValue() for 32bit values
* Victron: Implement CAN message 0x360
This one-byte message is set to 0xff to request charging below a
certain SoC threshold (10% in my tests).
* Pytes: Add support for native CAN protocol
The recently added PytesCanReceiver.cpp implements the Victron CAN protocol.
This change additionally adds support for the native Pytes CAN
protocol messages.
Features only supported in Pytes protocol:
- High-resolution state of charge / full and remaining mAh
- Charge cycle counter
- Balancing state
Features only supported in Victron protocol:
- FW version
- Serial number
Note that the only known way to select the native Pytes protocol is
via the serial console (Cisco-compatible cables work):
```
login config
setprt PYTES
logout
```
to return to Victron protocol use:
```
login config
setprt VICTRON
logout
```
to return to DIP-switch based protocol setting:
```
login config
setprt DIP
logout
```
