Support newer bitfield options from upstream WaveDrom (vflip, hflip, compact)

[CrustyAuklet]

I see in the wavedrompy code that there is the bigendian option, but looking at wavedrom issue 22 they instead implemented vflip hflip to change the order of bits. I am using this package along with sphinxcontrib-wavedrom to try and document some network protocols, but am unable to get good renders like I get with the wavedrom editor.

Also the compact option makes for much better looking network packet illustrations 😄

[pidgeon777]

I'm also interested in this suggestion!

[iDoka]

I can confirm. The compact option also often used in technical documentation flow.

[wallento]

Great, I will have a look into compact, unless anyone picks it up