feat(@okikio/animate): ✨

add support for new css properties format; support target(s);

better intellisense; support speed as function;
fix easing bugs;
move all options to UpdateOptions;
add remove, removeTarget, and add methods;
support on visibility change to pause animations;
you can only use promises once;
stop method clears all data now;
use WeakMap's for keyframeeffect and animation for better gc support;
remove redundant methods

remove getoptions, getComputedOption, getTotalDuration, getKeyframeEffect method;
refactor getAnimations;
use null instead undefined for stop method;