2. Develop a temperature converter GUI JavaFX application that consists of two labels and two text fields. Typing a temperature into the Celsius field and then pressing the "Enter" key causes the equivalent Fahrenheit temperature to appear in the Fahrenheit field and vice versa. Temperature Converter X Celsius 100 Fahrenheit 212.0 Typing a non-numeric value into either field causes the following error dialog to appear: Message Error, input must be numerical Formulas are simple: Celsius to Fahrenheit F= 9/5 (C) + 32 Fahrenheit to Celsius C 5/9 (F-32) OK