Issue type:

• ➕ Feature request

Short description:

I was trying out your mod and realized that I wanted to be able to pick a random element from a list. Seeing that there wasn't any random functionality at all I decided to do my part and add a few functions. It's available at slyons/IntegratedDynamics@0c1afed for your perusal. I tried my best to follow the project coding requirements, but let me know if there's anything I need to add.

• rand -> Random from zero to any number type
• rand2 -> Random from any number to any number (result is type of the second)
• randElem -> Random element from a list
• randBool -> Random boolean
• abs -> Absolute value of a number type

@slyons Those definitely look useful! They may need some polishing, but feel free to open a PR for these.

PR in #745.