v1.0

New:

• introducing the tikzlings TikZ library with the ability to use the tikzlings in pic (thanks to @frougon and @phelype Oleinik for their help!)

Changed:

• Moving \anteaterhookbelly to be on top of the collar (see #27)
• internal restructuring/simplifying of code (thanks @frougon, #29)
• random \tikzling now ignores keys specific to one tikzlings instead of throwing an error (thanks @frougon, #30)