Better Documentation for urh_cli

[EdwinFairchild]

Is your feature request related to a problem?

• I keep getting asked for modulation parameters but there is no documentation of proper syntax and what are my options.
• Furthermore I am not modulating, I am only passing the -rx parameter and settings things that relate to demodulation so that also has me scratching my head and thinking, what modulation parameters?

Describe the solution you'd like

• Just better documentation of the cli interface in general. Some features of the GUI are also undocumented and found them through someone else's question and answer to themselves.
• ascii files filled with ones and zeros can get huge, an option for binary output of the captures would be great.

Describe alternatives you've considered

Additional context

[TomKranenburg]

+1 for this. Trying to decipher the command line arguments is very taxing. The only example given is out of date. Making the CLI interface redundant.

[TomKranenburg]

Example, this:

-e ENCODING, --encoding ENCODING
Specify encoding

What options are available?

[TomKranenburg]

To any poor soul drifting through this unknown code. There are some examples in here:

https://github.com/jopohl/urh/blob/71153babe497a1dafa12f8dd371ed0adc305a8bb/tests/cli/test_cli_parsing.py