Javafx Insertion Sorter GUI
Welcome to Insertion Sorter

Javafx: that takes an Array List using a selection sort algorithm.
Type in a value then pressing the add button will append it to the
array list. The sort button will sort the array list.
Using this GUI is as follows:
1. Click in text field area to type in something to add. Pressing enter on the keyboard or clicking
the ADD button will add the value to the array list.

2. Click in the text box to start typing in a number.

3. Repeat step 2 to add more items to the array list. The array list will be displayed.

4. After all the times have been added, press the sort button. This program will use insertion sort to sort the array list. The sorted array will be displayed.

5. Pressing the CLEAR button will empty the array list allowing you to start over.

Errors:
1. If the ADD button is pressed and the text field is empty, an error will be displayed. Please type a item in the text field that you wish to add.
