FunKiiU 2.2 - even better

It's even better this time!

Thanks to all the contributors!

• Some bug fixes of course.
• Files that already exist are skipped! Cool. Later this might be optional (but default), so let you overwrite if you want.
• '-all' was dropped (used to get all content from the keysite)
  Instead, we now have '-region', use it with EUR, JPN, USA to get all things from that region, from the keysite.
  python FunKiiU.py -onlinetickets -region USA
python FunKiiU.py -onlinekeys -region EUR JPN
• I forget if it is in the previous release or not, but if the data exists in the json file from the titlekeysite, the name and region will be used to create the folder name the data is saved into. 🌳
• There is a -ticketsonly mode, that will not download any game content, it will only get/generate the ticket (along with the tmd and cert, they are useful too.)
  python FunKiiU.py -onlinetickets -region EUR -ticketsonly
• And a -simulate option, it will show you what would happen, where files would get saved etc, if you run the program with whatever commands you give it.
  python FunKiiU.py -onlinekeys -region JPN -simulate
• If getting an update, no matter if using -keys or -onlinekeys or -onlinetickets, the ticket will be download from Big N because they have legit tickets 'public' for all Wii U updates. (not the case for 3ds)
  I reckon there is no reason anyone would want a update/ticket that is NOT legit, so... I'm forcing it.

FunKiiU 2.0.2 - bug fix

Reverted to blindly attempt for h3 file, before things would have caused problems.

FunKiiU 2.0 - much better :)

Thanks to @cerea1killer for the total revamp yesterday!

And today I added some little fixes and improvements and I think it's ready for the 'release'. 👻

I'm bumping the version straight to 2.0, because it's changed so much behind the scenes. 🎱

Make sure you read the readme on the main page!

Tell me bugs, but I tested so far and it seems fine.