Revert "Adding JSDoc comments to math object."

This reverts commit 891659605d0a315ec0a35f30ed6bb34e2553982d.
Removing unnecessary code.
Adding ignore rules.
Adding space button code.
Turning getDistanceBetween into a method.
Removing rotate method.
Turning isEmpty into a property.
Returning this from methods that don't return anything.
Removing pause method.
Refactoring top property into peek method in Queue and Stack.