[EMF] Entity Model Features

1.1.0

• fixed rule_index variable using the wrong value
• fixed random() method breaking when used with no args
• fixed Non [a-z0-9/._-] character in path crash with modded entities having model id's that do not create valid Identifiers/ResourceLocations
• fixed wolf collar models only being separate from the base model if a wolf_collar.jem was present (wolves share their base model with the collar renderer in vanilla)
• fixed ! boolean inverting not applying to varb variable booleans
• added keyframe() & keyframeloop() animation methods to simplify keyframe format animations, the format is keyframe(k, a, b, c,...) with k being the linear progress of the keyframes (typically a timer), and all further values being the individual keyframes value. In practise, k=0 will output the value of keyframe a, k=1 will output the value of keyframe b, and k=1.5 will give a linear output halfway between b & c. In effect k is the timer playing through the keyframes, with each keyframe value at a whole number with a being 0. keyframeloop() will wrap around from the final frame back to frame a and so on as k increases past the last frame. whereas keyframe() will only display the last frame for higher k values. k will be treated as a positive number even if negative.
• fixed print() & printb() methods only printing once if the x value had logically resolved to a constant
• now requires ETF 4.6.1 or higher
• added nan variable that resolves to Float.NaN in runtime mostly for debugging purposes, it being used should make any math function/equation give its failure outcome.