Looking to add documented commands for Jura Ena 3 & 5

[alextrical]

Hi, it took me a while to realise that this repo has essentially the same obfuscated commands as my machine (I assumed your machine was a newer obfuscation)

I have been making notes from other users and sites that have captured codes for another 2 machines.

Would you be happy for me to submit a PR for a table containing the commands for these extra machines (even if the command mapping isn't complete) so that other users can have a more central location of information

[COM8]

@alextrical definitely! It's always welcome.