Added output window and updated the main window with the input parameters given

src/main/java/com/application/DB/DB.java

src/main/java/com/application/GUI/InputPopUpWindow.java

src/main/java/com/application/GUI/OutputPopUpWindow.java

src/main/java/com/application/Main.java

src/main/resources/com.application/CSS/styleSheet.css

target/classes/com.application/CSS/styleSheet.css

target/classes/com/application/DB/Constants.class

target/classes/com/application/DB/DB.class

target/classes/com/application/GUI/InputPopUpWindow.class

.../classes/com/application/GUI/LineChartFunctionality.class

target/classes/com/application/GUI/OutputPopUpWindow.class