todo

[murolem]

• fix description for random()
• add proper lerp (normal and static variants)
• add method for generating a random point that is offset from "starting point" at random distance with set max limit
• add method for generating a random point that is offset from "starting point" at random distance with set max limit, but instead of using a circular distribution usa a square one.
• rework the random functions so that it's more clear what they do.