Cleared list bbcode

List are parsed by parsedown
Updated card style for lonely banner
Removed unnecessary bbcode

b,i,s are now parsed by parsedown
u is no longer available
old school bbcode link are no longer available
cleaned / debug saving card files
Debug html entities encoding

Encode entities before saving and reset them on loading card.
Added special chars in bbcode

Just for fun, <3 for eva
Updated header bbcode syntax
Updated help cards

Still WIP.
Tried adding humor *lol*