Update commands to achieve compatibility with the PSLab v6 device

[AsCress]

Actual Behaviour In the latest firmware for the v6 device, we have changed many commands and removed other redundant ones. This makes the current command implementation in the Android app outdated and hence many features (such as the Oscilloscope, PowerSource, etc.) arn't working.

Expected Behaviour We would have to update the Android app to make it a 1:1 port from the python implementation so as to make it compatible with both PSLab v5 and v6.

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Would you like to work on the issue? Yes