Add support for hex values in REPL client.write_registers

[rdiez]

Modbus registers are 16-bit and sometimes it is easier to understand their values when expressed in hex.

However, in the REPL tool "pymodbus.console", it looks like you cannot use hex for the values:

client.write_registers unit=1 address=9 values=0x0331 ValueError("invalid literal for int() with base 10: '0x0331'")

It would be nice if you could use hex like depicted above.

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[github-actions[bot]]

This issue was closed because it has been stalled for 5 days with no activity.

[pkubanek]

Shall be trivial, PR #1043