Selects the items starting at the given Start index and ending at the given End index.
Note that the element at the given end index is not included.
You can use a negative end index to select from the end of the array.
SLICE(array: Array, start: Number, end: Number) => Array
Array to slice
Index of the first item
Index where the range ends, not including item at this index. Negative index will be calculated from the end of the array.