Added new command version. Query the server for client's read-only status.

[EricPei20]

No description provided.

[CSSFrancis]

I think that it might be better to have the read_only as a getter/setter.

    @property
    def read_only(self):
        command = self._addSingleCommand(self.GET_CLIENT_READ_ONLY, None)
        response = self._sendCommand(command)
        if response != False:
            read_only = self.__getParameters(response.acknowledge[0])[0]
        else:
            read_only=None
        return read_only

    @read_only.setter
    def read_only(self, read_only):
        command = self._addSingleCommand(self.SET_CLIENT_READ_ONLY_DEPRECATED, None, [read_only])
        response = self._sendCommand(command)

So then you could have client.read_only=False etc...

Right now the problem is that you can do client.read_only=True and the value will change but nothing will actually change... There are lots of things like if the set fails for some reason the value will not actually update.

[CSSFrancis]

Also if you want the pre-commit test to pass that just requires

pip install pre-commit
pre-commit install

That installs the pre-commit hook to the repo so it will run a code formatting check/ style update every time that code is committed. Just something that helps to keep things easier to maintain.